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Finding the Fourth Proportional to 567,344.01, 851,142.18 and 247,547.71

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Solution

The fourth proportional to 567,344.01, 851,142.18 and 247,547.71 is: 371,376.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,344.01 : 851,142.18 = 247,547.71 : x
  2. Step 2: Convert to fraction form
    567,344.01/851,142.18 = 247,547.71/x
  3. Step 3: Cross multiply
    567,344.01x = 851,142.18 × 247,547.71
  4. Step 4: Simplify right side
    567,344.01x = 210,698,297,543.41
  5. Step 5: Solve for x
    x = 210,698,297,543.41/567,344.01
  6. Step 6: Final answer
    x = 371,376.61

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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.