Home / 5,016,926.49-6,923,932.88-2,812,384.73

Finding the Fourth Proportional to 5,016,926.49, 6,923,932.88 and 2,812,384.73

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Solution

The fourth proportional to 5,016,926.49, 6,923,932.88 and 2,812,384.73 is: 3,881,412.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,926.49 : 6,923,932.88 = 2,812,384.73 : x
  2. Step 2: Convert to fraction form
    5,016,926.49/6,923,932.88 = 2,812,384.73/x
  3. Step 3: Cross multiply
    5,016,926.49x = 6,923,932.88 × 2,812,384.73
  4. Step 4: Simplify right side
    5,016,926.49x = 19,472,763,103,256.92
  5. Step 5: Solve for x
    x = 19,472,763,103,256.92/5,016,926.49
  6. Step 6: Final answer
    x = 3,881,412.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.