Home / 924,651.32-1,276,058.23-516,753.16

Finding the Fourth Proportional to 924,651.32, 1,276,058.23 and 516,753.16

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Solution

The fourth proportional to 924,651.32, 1,276,058.23 and 516,753.16 is: 713,141.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,651.32 : 1,276,058.23 = 516,753.16 : x
  2. Step 2: Convert to fraction form
    924,651.32/1,276,058.23 = 516,753.16/x
  3. Step 3: Cross multiply
    924,651.32x = 1,276,058.23 × 516,753.16
  4. Step 4: Simplify right side
    924,651.32x = 659,407,122,740.95
  5. Step 5: Solve for x
    x = 659,407,122,740.95/924,651.32
  6. Step 6: Final answer
    x = 713,141.38

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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.