Home / 2,510,723.96-3,766,016.28-913,316.48

Finding the Fourth Proportional to 2,510,723.96, 3,766,016.28 and 913,316.48

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Solution

The fourth proportional to 2,510,723.96, 3,766,016.28 and 913,316.48 is: 1,369,949.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,723.96 : 3,766,016.28 = 913,316.48 : x
  2. Step 2: Convert to fraction form
    2,510,723.96/3,766,016.28 = 913,316.48/x
  3. Step 3: Cross multiply
    2,510,723.96x = 3,766,016.28 × 913,316.48
  4. Step 4: Simplify right side
    2,510,723.96x = 3,439,564,732,472.29
  5. Step 5: Solve for x
    x = 3,439,564,732,472.29/2,510,723.96
  6. Step 6: Final answer
    x = 1,369,949.38

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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.