Home / 773,647.76-1,162,250.76-549,553.52

Finding the Fourth Proportional to 773,647.76, 1,162,250.76 and 549,553.52

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Solution

The fourth proportional to 773,647.76, 1,162,250.76 and 549,553.52 is: 825,594.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,647.76 : 1,162,250.76 = 549,553.52 : x
  2. Step 2: Convert to fraction form
    773,647.76/1,162,250.76 = 549,553.52/x
  3. Step 3: Cross multiply
    773,647.76x = 1,162,250.76 × 549,553.52
  4. Step 4: Simplify right side
    773,647.76x = 638,718,996,280.68
  5. Step 5: Solve for x
    x = 638,718,996,280.68/773,647.76
  6. Step 6: Final answer
    x = 825,594.06

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1.5x scale

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.