Home / 1,594,444.52-2,391,666.96-647,815.88

Finding the Fourth Proportional to 1,594,444.52, 2,391,666.96 and 647,815.88

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Solution

The fourth proportional to 1,594,444.52, 2,391,666.96 and 647,815.88 is: 971,723.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,444.52 : 2,391,666.96 = 647,815.88 : x
  2. Step 2: Convert to fraction form
    1,594,444.52/2,391,666.96 = 647,815.88/x
  3. Step 3: Cross multiply
    1,594,444.52x = 2,391,666.96 × 647,815.88
  4. Step 4: Simplify right side
    1,594,444.52x = 1,549,359,836,359.32
  5. Step 5: Solve for x
    x = 1,549,359,836,359.32/1,594,444.52
  6. Step 6: Final answer
    x = 971,723.89

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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.