Home / 2,731,675.18-4,096,550.89-909,545.29

Finding the Fourth Proportional to 2,731,675.18, 4,096,550.89 and 909,545.29

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Solution

The fourth proportional to 2,731,675.18, 4,096,550.89 and 909,545.29 is: 1,363,997.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,675.18 : 4,096,550.89 = 909,545.29 : x
  2. Step 2: Convert to fraction form
    2,731,675.18/4,096,550.89 = 909,545.29/x
  3. Step 3: Cross multiply
    2,731,675.18x = 4,096,550.89 × 909,545.29
  4. Step 4: Simplify right side
    2,731,675.18x = 3,725,998,560,698.46
  5. Step 5: Solve for x
    x = 3,725,998,560,698.46/2,731,675.18
  6. Step 6: Final answer
    x = 1,363,997.66

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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.