Home / 1,549,624.52-2,324,489.22-412,387.84

Finding the Fourth Proportional to 1,549,624.52, 2,324,489.22 and 412,387.84

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Solution

The fourth proportional to 1,549,624.52, 2,324,489.22 and 412,387.84 is: 618,595.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,624.52 : 2,324,489.22 = 412,387.84 : x
  2. Step 2: Convert to fraction form
    1,549,624.52/2,324,489.22 = 412,387.84/x
  3. Step 3: Cross multiply
    1,549,624.52x = 2,324,489.22 × 412,387.84
  4. Step 4: Simplify right side
    1,549,624.52x = 958,591,088,539.09
  5. Step 5: Solve for x
    x = 958,591,088,539.09/1,549,624.52
  6. Step 6: Final answer
    x = 618,595.72

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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.