Home / 850,246.48-1,173,393.21-468,273.16

Finding the Fourth Proportional to 850,246.48, 1,173,393.21 and 468,273.16

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Solution

The fourth proportional to 850,246.48, 1,173,393.21 and 468,273.16 is: 646,246.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    850,246.48 : 1,173,393.21 = 468,273.16 : x
  2. Step 2: Convert to fraction form
    850,246.48/1,173,393.21 = 468,273.16/x
  3. Step 3: Cross multiply
    850,246.48x = 1,173,393.21 × 468,273.16
  4. Step 4: Simplify right side
    850,246.48x = 549,468,546,369.24
  5. Step 5: Solve for x
    x = 549,468,546,369.24/850,246.48
  6. Step 6: Final answer
    x = 646,246.19

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.