Home / 4,433,821.38-6,118,153.70-2,499,966.63

Finding the Fourth Proportional to 4,433,821.38, 6,118,153.70 and 2,499,966.63

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Solution

The fourth proportional to 4,433,821.38, 6,118,153.70 and 2,499,966.63 is: 3,449,660.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433,821.38 : 6,118,153.70 = 2,499,966.63 : x
  2. Step 2: Convert to fraction form
    4,433,821.38/6,118,153.70 = 2,499,966.63/x
  3. Step 3: Cross multiply
    4,433,821.38x = 6,118,153.70 × 2,499,966.63
  4. Step 4: Simplify right side
    4,433,821.38x = 15,295,180,074,711.20
  5. Step 5: Solve for x
    x = 15,295,180,074,711.20/4,433,821.38
  6. Step 6: Final answer
    x = 3,449,660.86

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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.