Home / 4,442,792.09-6,664,446.47-1,248,167.37

Finding the Fourth Proportional to 4,442,792.09, 6,664,446.47 and 1,248,167.37

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Solution

The fourth proportional to 4,442,792.09, 6,664,446.47 and 1,248,167.37 is: 1,872,323.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,792.09 : 6,664,446.47 = 1,248,167.37 : x
  2. Step 2: Convert to fraction form
    4,442,792.09/6,664,446.47 = 1,248,167.37/x
  3. Step 3: Cross multiply
    4,442,792.09x = 6,664,446.47 × 1,248,167.37
  4. Step 4: Simplify right side
    4,442,792.09x = 8,318,344,644,057.09
  5. Step 5: Solve for x
    x = 8,318,344,644,057.09/4,442,792.09
  6. Step 6: Final answer
    x = 1,872,323.64

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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.