Home / 3,708,280.20-5,561,348.94-1,685,397

Finding the Fourth Proportional to 3,708,280.20, 5,561,348.94 and 1,685,397

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Solution

The fourth proportional to 3,708,280.20, 5,561,348.94 and 1,685,397 is: 2,527,608.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,280.20 : 5,561,348.94 = 1,685,397 : x
  2. Step 2: Convert to fraction form
    3,708,280.20/5,561,348.94 = 1,685,397/x
  3. Step 3: Cross multiply
    3,708,280.20x = 5,561,348.94 × 1,685,397
  4. Step 4: Simplify right side
    3,708,280.20x = 9,373,080,819,429.18
  5. Step 5: Solve for x
    x = 9,373,080,819,429.18/3,708,280.20
  6. Step 6: Final answer
    x = 2,527,608.57

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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.