Home / 8,342,577-11,512,756.26-4,527,153

Finding the Fourth Proportional to 8,342,577, 11,512,756.26 and 4,527,153

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Solution

The fourth proportional to 8,342,577, 11,512,756.26 and 4,527,153 is: 6,247,471.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,342,577 : 11,512,756.26 = 4,527,153 : x
  2. Step 2: Convert to fraction form
    8,342,577/11,512,756.26 = 4,527,153/x
  3. Step 3: Cross multiply
    8,342,577x = 11,512,756.26 × 4,527,153
  4. Step 4: Simplify right side
    8,342,577x = 52,120,009,040,727.78
  5. Step 5: Solve for x
    x = 52,120,009,040,727.78/8,342,577
  6. Step 6: Final answer
    x = 6,247,471.14

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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.