Home / 2,331,367.50-3,496,890.74-1,432,947.90

Finding the Fourth Proportional to 2,331,367.50, 3,496,890.74 and 1,432,947.90

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Solution

The fourth proportional to 2,331,367.50, 3,496,890.74 and 1,432,947.90 is: 2,149,323.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,367.50 : 3,496,890.74 = 1,432,947.90 : x
  2. Step 2: Convert to fraction form
    2,331,367.50/3,496,890.74 = 1,432,947.90/x
  3. Step 3: Cross multiply
    2,331,367.50x = 3,496,890.74 × 1,432,947.90
  4. Step 4: Simplify right side
    2,331,367.50x = 5,010,862,242,412.45
  5. Step 5: Solve for x
    x = 5,010,862,242,412.45/2,331,367.50
  6. Step 6: Final answer
    x = 2,149,323.19

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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.