Home / 3,002,947.35-4,502,280.99-1,404,639.15

Finding the Fourth Proportional to 3,002,947.35, 4,502,280.99 and 1,404,639.15

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Solution

The fourth proportional to 3,002,947.35, 4,502,280.99 and 1,404,639.15 is: 2,105,957.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,947.35 : 4,502,280.99 = 1,404,639.15 : x
  2. Step 2: Convert to fraction form
    3,002,947.35/4,502,280.99 = 1,404,639.15/x
  3. Step 3: Cross multiply
    3,002,947.35x = 4,502,280.99 × 1,404,639.15
  4. Step 4: Simplify right side
    3,002,947.35x = 6,324,080,142,854.76
  5. Step 5: Solve for x
    x = 6,324,080,142,854.76/3,002,947.35
  6. Step 6: Final answer
    x = 2,105,957.72

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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.