Home / 924,192.00-1,386,445.63-412,042.98

Finding the Fourth Proportional to 924,192.00, 1,386,445.63 and 412,042.98

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Solution

The fourth proportional to 924,192.00, 1,386,445.63 and 412,042.98 is: 618,134.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,192.00 : 1,386,445.63 = 412,042.98 : x
  2. Step 2: Convert to fraction form
    924,192.00/1,386,445.63 = 412,042.98/x
  3. Step 3: Cross multiply
    924,192.00x = 1,386,445.63 × 412,042.98
  4. Step 4: Simplify right side
    924,192.00x = 571,275,182,236.69
  5. Step 5: Solve for x
    x = 571,275,182,236.69/924,192.00
  6. Step 6: Final answer
    x = 618,134.74

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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.