Home / 962,637.72-1,328,398.20-532,892.22

Finding the Fourth Proportional to 962,637.72, 1,328,398.20 and 532,892.22

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Solution

The fourth proportional to 962,637.72, 1,328,398.20 and 532,892.22 is: 735,368.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,637.72 : 1,328,398.20 = 532,892.22 : x
  2. Step 2: Convert to fraction form
    962,637.72/1,328,398.20 = 532,892.22/x
  3. Step 3: Cross multiply
    962,637.72x = 1,328,398.20 × 532,892.22
  4. Step 4: Simplify right side
    962,637.72x = 707,893,065,842.00
  5. Step 5: Solve for x
    x = 707,893,065,842.00/962,637.72
  6. Step 6: Final answer
    x = 735,368.09

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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.