Home / 672,002.60-1,006,967.10-582,837.80

Finding the Fourth Proportional to 672,002.60, 1,006,967.10 and 582,837.80

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Solution

The fourth proportional to 672,002.60, 1,006,967.10 and 582,837.80 is: 873,357.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,002.60 : 1,006,967.10 = 582,837.80 : x
  2. Step 2: Convert to fraction form
    672,002.60/1,006,967.10 = 582,837.80/x
  3. Step 3: Cross multiply
    672,002.60x = 1,006,967.10 × 582,837.80
  4. Step 4: Simplify right side
    672,002.60x = 586,898,489,236.38
  5. Step 5: Solve for x
    x = 586,898,489,236.38/672,002.60
  6. Step 6: Final answer
    x = 873,357.47

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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.