Home / 1,335,337.11-2,000,723.56-954,311.15

Finding the Fourth Proportional to 1,335,337.11, 2,000,723.56 and 954,311.15

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Solution

The fourth proportional to 1,335,337.11, 2,000,723.56 and 954,311.15 is: 1,429,835.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,337.11 : 2,000,723.56 = 954,311.15 : x
  2. Step 2: Convert to fraction form
    1,335,337.11/2,000,723.56 = 954,311.15/x
  3. Step 3: Cross multiply
    1,335,337.11x = 2,000,723.56 × 954,311.15
  4. Step 4: Simplify right side
    1,335,337.11x = 1,909,312,803,991.73
  5. Step 5: Solve for x
    x = 1,909,312,803,991.73/1,335,337.11
  6. Step 6: Final answer
    x = 1,429,835.80

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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.