Home / 12,844,956.28-19,267,498.68-3,260,337.72

Finding the Fourth Proportional to 12,844,956.28, 19,267,498.68 and 3,260,337.72

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Solution

The fourth proportional to 12,844,956.28, 19,267,498.68 and 3,260,337.72 is: 4,890,522.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,844,956.28 : 19,267,498.68 = 3,260,337.72 : x
  2. Step 2: Convert to fraction form
    12,844,956.28/19,267,498.68 = 3,260,337.72/x
  3. Step 3: Cross multiply
    12,844,956.28x = 19,267,498.68 × 3,260,337.72
  4. Step 4: Simplify right side
    12,844,956.28x = 62,818,552,716,454.21
  5. Step 5: Solve for x
    x = 62,818,552,716,454.21/12,844,956.28
  6. Step 6: Final answer
    x = 4,890,522.89

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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.