Home / 1,330,473.60-1,995,710.40-532,327.95

Finding the Fourth Proportional to 1,330,473.60, 1,995,710.40 and 532,327.95

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Solution

The fourth proportional to 1,330,473.60, 1,995,710.40 and 532,327.95 is: 798,491.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,473.60 : 1,995,710.40 = 532,327.95 : x
  2. Step 2: Convert to fraction form
    1,330,473.60/1,995,710.40 = 532,327.95/x
  3. Step 3: Cross multiply
    1,330,473.60x = 1,995,710.40 × 532,327.95
  4. Step 4: Simplify right side
    1,330,473.60x = 1,062,372,426,025.68
  5. Step 5: Solve for x
    x = 1,062,372,426,025.68/1,330,473.60
  6. Step 6: Final answer
    x = 798,491.93

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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.