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Finding the Fourth Proportional to 535,397.48, 801,518.33 and 468,967.35

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Solution

The fourth proportional to 535,397.48, 801,518.33 and 468,967.35 is: 702,068.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,397.48 : 801,518.33 = 468,967.35 : x
  2. Step 2: Convert to fraction form
    535,397.48/801,518.33 = 468,967.35/x
  3. Step 3: Cross multiply
    535,397.48x = 801,518.33 × 468,967.35
  4. Step 4: Simplify right side
    535,397.48x = 375,885,924,851.69
  5. Step 5: Solve for x
    x = 375,885,924,851.69/535,397.48
  6. Step 6: Final answer
    x = 702,068.92

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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.