Home / 5,666,167.62-7,817,091.74-3,486,927.38

Finding the Fourth Proportional to 5,666,167.62, 7,817,091.74 and 3,486,927.38

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Solution

The fourth proportional to 5,666,167.62, 7,817,091.74 and 3,486,927.38 is: 4,810,593.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,167.62 : 7,817,091.74 = 3,486,927.38 : x
  2. Step 2: Convert to fraction form
    5,666,167.62/7,817,091.74 = 3,486,927.38/x
  3. Step 3: Cross multiply
    5,666,167.62x = 7,817,091.74 × 3,486,927.38
  4. Step 4: Simplify right side
    5,666,167.62x = 27,257,631,176,733.72
  5. Step 5: Solve for x
    x = 27,257,631,176,733.72/5,666,167.62
  6. Step 6: Final answer
    x = 4,810,593.86

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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.