Home / 834,967.52-1,152,257.68-452,997.44

Finding the Fourth Proportional to 834,967.52, 1,152,257.68 and 452,997.44

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Solution

The fourth proportional to 834,967.52, 1,152,257.68 and 452,997.44 is: 625,137.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,967.52 : 1,152,257.68 = 452,997.44 : x
  2. Step 2: Convert to fraction form
    834,967.52/1,152,257.68 = 452,997.44/x
  3. Step 3: Cross multiply
    834,967.52x = 1,152,257.68 × 452,997.44
  4. Step 4: Simplify right side
    834,967.52x = 521,969,779,260.34
  5. Step 5: Solve for x
    x = 521,969,779,260.34/834,967.52
  6. Step 6: Final answer
    x = 625,137.82

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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.