Home / 1,363,719.12-2,045,577-366,447.12

Finding the Fourth Proportional to 1,363,719.12, 2,045,577 and 366,447.12

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Solution

The fourth proportional to 1,363,719.12, 2,045,577 and 366,447.12 is: 549,670.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,719.12 : 2,045,577 = 366,447.12 : x
  2. Step 2: Convert to fraction form
    1,363,719.12/2,045,577 = 366,447.12/x
  3. Step 3: Cross multiply
    1,363,719.12x = 2,045,577 × 366,447.12
  4. Step 4: Simplify right side
    1,363,719.12x = 749,595,800,388.24
  5. Step 5: Solve for x
    x = 749,595,800,388.24/1,363,719.12
  6. Step 6: Final answer
    x = 549,670.23

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.