Home / 1,563,447.35-2,345,146.39-498,482.24

Finding the Fourth Proportional to 1,563,447.35, 2,345,146.39 and 498,482.24

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Solution

The fourth proportional to 1,563,447.35, 2,345,146.39 and 498,482.24 is: 747,715.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,447.35 : 2,345,146.39 = 498,482.24 : x
  2. Step 2: Convert to fraction form
    1,563,447.35/2,345,146.39 = 498,482.24/x
  3. Step 3: Cross multiply
    1,563,447.35x = 2,345,146.39 × 498,482.24
  4. Step 4: Simplify right side
    1,563,447.35x = 1,169,013,814,512.48
  5. Step 5: Solve for x
    x = 1,169,013,814,512.48/1,563,447.35
  6. Step 6: Final answer
    x = 747,715.50

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Double scale
Find fourth proportional to 1,563,448.35, 2,345,147.89 and 498,483.24
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.