Home / 7,486,434.27-10,331,310.42-4,048,675.29

Finding the Fourth Proportional to 7,486,434.27, 10,331,310.42 and 4,048,675.29

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Solution

The fourth proportional to 7,486,434.27, 10,331,310.42 and 4,048,675.29 is: 5,587,188.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,434.27 : 10,331,310.42 = 4,048,675.29 : x
  2. Step 2: Convert to fraction form
    7,486,434.27/10,331,310.42 = 4,048,675.29/x
  3. Step 3: Cross multiply
    7,486,434.27x = 10,331,310.42 × 4,048,675.29
  4. Step 4: Simplify right side
    7,486,434.27x = 41,828,121,210,773.52
  5. Step 5: Solve for x
    x = 41,828,121,210,773.52/7,486,434.27
  6. Step 6: Final answer
    x = 5,587,188.73

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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.