Home / 1,000,733.61-1,381,006.52-541,838.73

Finding the Fourth Proportional to 1,000,733.61, 1,381,006.52 and 541,838.73

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Solution

The fourth proportional to 1,000,733.61, 1,381,006.52 and 541,838.73 is: 747,734.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,733.61 : 1,381,006.52 = 541,838.73 : x
  2. Step 2: Convert to fraction form
    1,000,733.61/1,381,006.52 = 541,838.73/x
  3. Step 3: Cross multiply
    1,000,733.61x = 1,381,006.52 × 541,838.73
  4. Step 4: Simplify right side
    1,000,733.61x = 748,282,824,058.85
  5. Step 5: Solve for x
    x = 748,282,824,058.85/1,000,733.61
  6. Step 6: Final answer
    x = 747,734.28

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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.