Home / 3,373,472.32-4,655,598.24-1,943,149.12

Finding the Fourth Proportional to 3,373,472.32, 4,655,598.24 and 1,943,149.12

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Solution

The fourth proportional to 3,373,472.32, 4,655,598.24 and 1,943,149.12 is: 2,681,664.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,472.32 : 4,655,598.24 = 1,943,149.12 : x
  2. Step 2: Convert to fraction form
    3,373,472.32/4,655,598.24 = 1,943,149.12/x
  3. Step 3: Cross multiply
    3,373,472.32x = 4,655,598.24 × 1,943,149.12
  4. Step 4: Simplify right side
    3,373,472.32x = 9,046,521,623,129.55
  5. Step 5: Solve for x
    x = 9,046,521,623,129.55/3,373,472.32
  6. Step 6: Final answer
    x = 2,681,664.70

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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.