Home / 5,465,169.09-7,542,598.41-3,173,329.89

Finding the Fourth Proportional to 5,465,169.09, 7,542,598.41 and 3,173,329.89

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Solution

The fourth proportional to 5,465,169.09, 7,542,598.41 and 3,173,329.89 is: 4,379,581.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,465,169.09 : 7,542,598.41 = 3,173,329.89 : x
  2. Step 2: Convert to fraction form
    5,465,169.09/7,542,598.41 = 3,173,329.89/x
  3. Step 3: Cross multiply
    5,465,169.09x = 7,542,598.41 × 3,173,329.89
  4. Step 4: Simplify right side
    5,465,169.09x = 23,935,152,982,719.48
  5. Step 5: Solve for x
    x = 23,935,152,982,719.48/5,465,169.09
  6. Step 6: Final answer
    x = 4,379,581.42

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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.