Home / 5,376,806.10-8,065,209.15-4,966,233.30

Finding the Fourth Proportional to 5,376,806.10, 8,065,209.15 and 4,966,233.30

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Solution

The fourth proportional to 5,376,806.10, 8,065,209.15 and 4,966,233.30 is: 7,449,349.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,806.10 : 8,065,209.15 = 4,966,233.30 : x
  2. Step 2: Convert to fraction form
    5,376,806.10/8,065,209.15 = 4,966,233.30/x
  3. Step 3: Cross multiply
    5,376,806.10x = 8,065,209.15 × 4,966,233.30
  4. Step 4: Simplify right side
    5,376,806.10x = 40,053,710,252,194.70
  5. Step 5: Solve for x
    x = 40,053,710,252,194.70/5,376,806.10
  6. Step 6: Final answer
    x = 7,449,349.95

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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.