Home / 950,606.20-1,425,909.30-887,620.60

Finding the Fourth Proportional to 950,606.20, 1,425,909.30 and 887,620.60

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Solution

The fourth proportional to 950,606.20, 1,425,909.30 and 887,620.60 is: 1,331,430.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,606.20 : 1,425,909.30 = 887,620.60 : x
  2. Step 2: Convert to fraction form
    950,606.20/1,425,909.30 = 887,620.60/x
  3. Step 3: Cross multiply
    950,606.20x = 1,425,909.30 × 887,620.60
  4. Step 4: Simplify right side
    950,606.20x = 1,265,666,468,411.58
  5. Step 5: Solve for x
    x = 1,265,666,468,411.58/950,606.20
  6. Step 6: Final answer
    x = 1,331,430.90

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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.