Home / 758,094.52-1,138,497.10-727,617.34

Finding the Fourth Proportional to 758,094.52, 1,138,497.10 and 727,617.34

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Solution

The fourth proportional to 758,094.52, 1,138,497.10 and 727,617.34 is: 1,092,726.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,094.52 : 1,138,497.10 = 727,617.34 : x
  2. Step 2: Convert to fraction form
    758,094.52/1,138,497.10 = 727,617.34/x
  3. Step 3: Cross multiply
    758,094.52x = 1,138,497.10 × 727,617.34
  4. Step 4: Simplify right side
    758,094.52x = 828,390,231,499.71
  5. Step 5: Solve for x
    x = 828,390,231,499.71/758,094.52
  6. Step 6: Final answer
    x = 1,092,726.84

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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.