Home / 9,060,467.86-12,503,447.40-4,986,086.86

Finding the Fourth Proportional to 9,060,467.86, 12,503,447.40 and 4,986,086.86

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Solution

The fourth proportional to 9,060,467.86, 12,503,447.40 and 4,986,086.86 is: 6,880,800.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,467.86 : 12,503,447.40 = 4,986,086.86 : x
  2. Step 2: Convert to fraction form
    9,060,467.86/12,503,447.40 = 4,986,086.86/x
  3. Step 3: Cross multiply
    9,060,467.86x = 12,503,447.40 × 4,986,086.86
  4. Step 4: Simplify right side
    9,060,467.86x = 62,343,274,785,841.17
  5. Step 5: Solve for x
    x = 62,343,274,785,841.17/9,060,467.86
  6. Step 6: Final answer
    x = 6,880,800.83

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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.