Home / 2,373,155.52-3,555,586.08-1,976,349.12

Finding the Fourth Proportional to 2,373,155.52, 3,555,586.08 and 1,976,349.12

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Solution

The fourth proportional to 2,373,155.52, 3,555,586.08 and 1,976,349.12 is: 2,961,069.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,155.52 : 3,555,586.08 = 1,976,349.12 : x
  2. Step 2: Convert to fraction form
    2,373,155.52/3,555,586.08 = 1,976,349.12/x
  3. Step 3: Cross multiply
    2,373,155.52x = 3,555,586.08 × 1,976,349.12
  4. Step 4: Simplify right side
    2,373,155.52x = 7,027,079,420,292.25
  5. Step 5: Solve for x
    x = 7,027,079,420,292.25/2,373,155.52
  6. Step 6: Final answer
    x = 2,961,069.92

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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.