Home / 4,744,382.41-6,548,213.51-3,216,981.61

Finding the Fourth Proportional to 4,744,382.41, 6,548,213.51 and 3,216,981.61

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Solution

The fourth proportional to 4,744,382.41, 6,548,213.51 and 3,216,981.61 is: 4,440,089.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,382.41 : 6,548,213.51 = 3,216,981.61 : x
  2. Step 2: Convert to fraction form
    4,744,382.41/6,548,213.51 = 3,216,981.61/x
  3. Step 3: Cross multiply
    4,744,382.41x = 6,548,213.51 × 3,216,981.61
  4. Step 4: Simplify right side
    4,744,382.41x = 21,065,482,440,023.55
  5. Step 5: Solve for x
    x = 21,065,482,440,023.55/4,744,382.41
  6. Step 6: Final answer
    x = 4,440,089.48

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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.