Home / 8,397,660.75-12,595,491.05-4,941,466.35

Finding the Fourth Proportional to 8,397,660.75, 12,595,491.05 and 4,941,466.35

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Solution

The fourth proportional to 8,397,660.75, 12,595,491.05 and 4,941,466.35 is: 7,411,611.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,397,660.75 : 12,595,491.05 = 4,941,466.35 : x
  2. Step 2: Convert to fraction form
    8,397,660.75/12,595,491.05 = 4,941,466.35/x
  3. Step 3: Cross multiply
    8,397,660.75x = 12,595,491.05 × 4,941,466.35
  4. Step 4: Simplify right side
    8,397,660.75x = 62,240,195,160,593.83
  5. Step 5: Solve for x
    x = 62,240,195,160,593.83/8,397,660.75
  6. Step 6: Final answer
    x = 7,411,611.04

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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.