Home / 4,442,457.52-6,131,002.31-2,699,724.70

Finding the Fourth Proportional to 4,442,457.52, 6,131,002.31 and 2,699,724.70

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Solution

The fourth proportional to 4,442,457.52, 6,131,002.31 and 2,699,724.70 is: 3,725,869.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,457.52 : 6,131,002.31 = 2,699,724.70 : x
  2. Step 2: Convert to fraction form
    4,442,457.52/6,131,002.31 = 2,699,724.70/x
  3. Step 3: Cross multiply
    4,442,457.52x = 6,131,002.31 × 2,699,724.70
  4. Step 4: Simplify right side
    4,442,457.52x = 16,552,018,372,064.06
  5. Step 5: Solve for x
    x = 16,552,018,372,064.06/4,442,457.52
  6. Step 6: Final answer
    x = 3,725,869.81

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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.