Home / 924,851.16-1,386,330.78-468,597.21

Finding the Fourth Proportional to 924,851.16, 1,386,330.78 and 468,597.21

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Solution

The fourth proportional to 924,851.16, 1,386,330.78 and 468,597.21 is: 702,416.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,851.16 : 1,386,330.78 = 468,597.21 : x
  2. Step 2: Convert to fraction form
    924,851.16/1,386,330.78 = 468,597.21/x
  3. Step 3: Cross multiply
    924,851.16x = 1,386,330.78 × 468,597.21
  4. Step 4: Simplify right side
    924,851.16x = 649,630,735,645.12
  5. Step 5: Solve for x
    x = 649,630,735,645.12/924,851.16
  6. Step 6: Final answer
    x = 702,416.52

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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.