Home / 4,629,679.76-6,937,545.69-4,125,144.33

Finding the Fourth Proportional to 4,629,679.76, 6,937,545.69 and 4,125,144.33

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Solution

The fourth proportional to 4,629,679.76, 6,937,545.69 and 4,125,144.33 is: 6,181,502.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629,679.76 : 6,937,545.69 = 4,125,144.33 : x
  2. Step 2: Convert to fraction form
    4,629,679.76/6,937,545.69 = 4,125,144.33/x
  3. Step 3: Cross multiply
    4,629,679.76x = 6,937,545.69 × 4,125,144.33
  4. Step 4: Simplify right side
    4,629,679.76x = 28,618,377,211,905.99
  5. Step 5: Solve for x
    x = 28,618,377,211,905.99/4,629,679.76
  6. Step 6: Final answer
    x = 6,181,502.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.