Home / 5,925,174.71-8,176,741.10-3,208,920.71

Finding the Fourth Proportional to 5,925,174.71, 8,176,741.10 and 3,208,920.71

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Solution

The fourth proportional to 5,925,174.71, 8,176,741.10 and 3,208,920.71 is: 4,428,310.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,925,174.71 : 8,176,741.10 = 3,208,920.71 : x
  2. Step 2: Convert to fraction form
    5,925,174.71/8,176,741.10 = 3,208,920.71/x
  3. Step 3: Cross multiply
    5,925,174.71x = 8,176,741.10 × 3,208,920.71
  4. Step 4: Simplify right side
    5,925,174.71x = 26,238,513,799,169.87
  5. Step 5: Solve for x
    x = 26,238,513,799,169.87/5,925,174.71
  6. Step 6: Final answer
    x = 4,428,310.57

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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.