Home / 5,926,626.72-8,179,154.28-3,604,426.38

Finding the Fourth Proportional to 5,926,626.72, 8,179,154.28 and 3,604,426.38

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Solution

The fourth proportional to 5,926,626.72, 8,179,154.28 and 3,604,426.38 is: 4,974,357.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926,626.72 : 8,179,154.28 = 3,604,426.38 : x
  2. Step 2: Convert to fraction form
    5,926,626.72/8,179,154.28 = 3,604,426.38/x
  3. Step 3: Cross multiply
    5,926,626.72x = 8,179,154.28 × 3,604,426.38
  4. Step 4: Simplify right side
    5,926,626.72x = 29,481,159,452,921.91
  5. Step 5: Solve for x
    x = 29,481,159,452,921.91/5,926,626.72
  6. Step 6: Final answer
    x = 4,974,357.40

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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.