Home / 2,510,733.96-3,766,031.28-913,326.48

Finding the Fourth Proportional to 2,510,733.96, 3,766,031.28 and 913,326.48

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Solution

The fourth proportional to 2,510,733.96, 3,766,031.28 and 913,326.48 is: 1,369,964.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,733.96 : 3,766,031.28 = 913,326.48 : x
  2. Step 2: Convert to fraction form
    2,510,733.96/3,766,031.28 = 913,326.48/x
  3. Step 3: Cross multiply
    2,510,733.96x = 3,766,031.28 × 913,326.48
  4. Step 4: Simplify right side
    2,510,733.96x = 3,439,616,092,532.29
  5. Step 5: Solve for x
    x = 3,439,616,092,532.29/2,510,733.96
  6. Step 6: Final answer
    x = 1,369,964.38

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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.