Home / 2,407,291.65-3,608,947.31-1,877,162.85

Finding the Fourth Proportional to 2,407,291.65, 3,608,947.31 and 1,877,162.85

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Solution

The fourth proportional to 2,407,291.65, 3,608,947.31 and 1,877,162.85 is: 2,814,192.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,291.65 : 3,608,947.31 = 1,877,162.85 : x
  2. Step 2: Convert to fraction form
    2,407,291.65/3,608,947.31 = 1,877,162.85/x
  3. Step 3: Cross multiply
    2,407,291.65x = 3,608,947.31 × 1,877,162.85
  4. Step 4: Simplify right side
    2,407,291.65x = 6,774,581,808,553.62
  5. Step 5: Solve for x
    x = 6,774,581,808,553.62/2,407,291.65
  6. Step 6: Final answer
    x = 2,814,192.38

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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.