Home / 7,766,981.30-11,654,463.83-5,956,973.93

Finding the Fourth Proportional to 7,766,981.30, 11,654,463.83 and 5,956,973.93

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Solution

The fourth proportional to 7,766,981.30, 11,654,463.83 and 5,956,973.93 is: 8,938,522.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,766,981.30 : 11,654,463.83 = 5,956,973.93 : x
  2. Step 2: Convert to fraction form
    7,766,981.30/11,654,463.83 = 5,956,973.93/x
  3. Step 3: Cross multiply
    7,766,981.30x = 11,654,463.83 × 5,956,973.93
  4. Step 4: Simplify right side
    7,766,981.30x = 69,425,337,115,380.76
  5. Step 5: Solve for x
    x = 69,425,337,115,380.76/7,766,981.30
  6. Step 6: Final answer
    x = 8,938,522.51

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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.