Home / 5,101,294.13-7,040,551.25-3,875,582.69

Finding the Fourth Proportional to 5,101,294.13, 7,040,551.25 and 3,875,582.69

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Solution

The fourth proportional to 5,101,294.13, 7,040,551.25 and 3,875,582.69 is: 5,348,885.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,101,294.13 : 7,040,551.25 = 3,875,582.69 : x
  2. Step 2: Convert to fraction form
    5,101,294.13/7,040,551.25 = 3,875,582.69/x
  3. Step 3: Cross multiply
    5,101,294.13x = 7,040,551.25 × 3,875,582.69
  4. Step 4: Simplify right side
    5,101,294.13x = 27,286,238,552,557.86
  5. Step 5: Solve for x
    x = 27,286,238,552,557.86/5,101,294.13
  6. Step 6: Final answer
    x = 5,348,885.57

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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.