Home / 1,045,876.03-1,443,311.91-580,730.92

Finding the Fourth Proportional to 1,045,876.03, 1,443,311.91 and 580,730.92

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Solution

The fourth proportional to 1,045,876.03, 1,443,311.91 and 580,730.92 is: 801,410.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,876.03 : 1,443,311.91 = 580,730.92 : x
  2. Step 2: Convert to fraction form
    1,045,876.03/1,443,311.91 = 580,730.92/x
  3. Step 3: Cross multiply
    1,045,876.03x = 1,443,311.91 × 580,730.92
  4. Step 4: Simplify right side
    1,045,876.03x = 838,175,846,124.70
  5. Step 5: Solve for x
    x = 838,175,846,124.70/1,045,876.03
  6. Step 6: Final answer
    x = 801,410.33

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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.