Home / 3,584,004.20-5,376,006.30-924,612.20

Finding the Fourth Proportional to 3,584,004.20, 5,376,006.30 and 924,612.20

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Solution

The fourth proportional to 3,584,004.20, 5,376,006.30 and 924,612.20 is: 1,386,918.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,004.20 : 5,376,006.30 = 924,612.20 : x
  2. Step 2: Convert to fraction form
    3,584,004.20/5,376,006.30 = 924,612.20/x
  3. Step 3: Cross multiply
    3,584,004.20x = 5,376,006.30 × 924,612.20
  4. Step 4: Simplify right side
    3,584,004.20x = 4,970,721,012,256.86
  5. Step 5: Solve for x
    x = 4,970,721,012,256.86/3,584,004.20
  6. Step 6: Final answer
    x = 1,386,918.30

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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.