Home / 684,060.52-944,002.02-382,254.52

Finding the Fourth Proportional to 684,060.52, 944,002.02 and 382,254.52

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Solution

The fourth proportional to 684,060.52, 944,002.02 and 382,254.52 is: 527,510.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,060.52 : 944,002.02 = 382,254.52 : x
  2. Step 2: Convert to fraction form
    684,060.52/944,002.02 = 382,254.52/x
  3. Step 3: Cross multiply
    684,060.52x = 944,002.02 × 382,254.52
  4. Step 4: Simplify right side
    684,060.52x = 360,849,039,034.13
  5. Step 5: Solve for x
    x = 360,849,039,034.13/684,060.52
  6. Step 6: Final answer
    x = 527,510.40

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Double scale
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Similar ratio
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1.5x scale

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.