Home / 6,914,960.30-10,369,330.05-2,653,712.30

Finding the Fourth Proportional to 6,914,960.30, 10,369,330.05 and 2,653,712.30

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Solution

The fourth proportional to 6,914,960.30, 10,369,330.05 and 2,653,712.30 is: 3,979,374.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914,960.30 : 10,369,330.05 = 2,653,712.30 : x
  2. Step 2: Convert to fraction form
    6,914,960.30/10,369,330.05 = 2,653,712.30/x
  3. Step 3: Cross multiply
    6,914,960.30x = 10,369,330.05 × 2,653,712.30
  4. Step 4: Simplify right side
    6,914,960.30x = 27,517,218,696,444.61
  5. Step 5: Solve for x
    x = 27,517,218,696,444.61/6,914,960.30
  6. Step 6: Final answer
    x = 3,979,374.79

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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.