Home / 8,675,157.50-13,016,309.26-3,814,965.53

Finding the Fourth Proportional to 8,675,157.50, 13,016,309.26 and 3,814,965.53

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Solution

The fourth proportional to 8,675,157.50, 13,016,309.26 and 3,814,965.53 is: 5,724,019.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,675,157.50 : 13,016,309.26 = 3,814,965.53 : x
  2. Step 2: Convert to fraction form
    8,675,157.50/13,016,309.26 = 3,814,965.53/x
  3. Step 3: Cross multiply
    8,675,157.50x = 13,016,309.26 × 3,814,965.53
  4. Step 4: Simplify right side
    8,675,157.50x = 49,656,771,154,719.80
  5. Step 5: Solve for x
    x = 49,656,771,154,719.80/8,675,157.50
  6. Step 6: Final answer
    x = 5,724,019.55

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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.