Home / 4,744,381.41-6,548,212.13-3,216,980.61

Finding the Fourth Proportional to 4,744,381.41, 6,548,212.13 and 3,216,980.61

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Solution

The fourth proportional to 4,744,381.41, 6,548,212.13 and 3,216,980.61 is: 4,440,088.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,381.41 : 6,548,212.13 = 3,216,980.61 : x
  2. Step 2: Convert to fraction form
    4,744,381.41/6,548,212.13 = 3,216,980.61/x
  3. Step 3: Cross multiply
    4,744,381.41x = 6,548,212.13 × 3,216,980.61
  4. Step 4: Simplify right side
    4,744,381.41x = 21,065,471,436,291.89
  5. Step 5: Solve for x
    x = 21,065,471,436,291.89/4,744,381.41
  6. Step 6: Final answer
    x = 4,440,088.10

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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.