Home / 1,569,481.92-2,165,956.20-924,929.28

Finding the Fourth Proportional to 1,569,481.92, 2,165,956.20 and 924,929.28

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Solution

The fourth proportional to 1,569,481.92, 2,165,956.20 and 924,929.28 is: 1,276,444.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,481.92 : 2,165,956.20 = 924,929.28 : x
  2. Step 2: Convert to fraction form
    1,569,481.92/2,165,956.20 = 924,929.28/x
  3. Step 3: Cross multiply
    1,569,481.92x = 2,165,956.20 × 924,929.28
  4. Step 4: Simplify right side
    1,569,481.92x = 2,003,356,308,577.54
  5. Step 5: Solve for x
    x = 2,003,356,308,577.54/1,569,481.92
  6. Step 6: Final answer
    x = 1,276,444.34

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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.