Home / 8,731,549.08-13,096,684.26-2,749,627.80

Finding the Fourth Proportional to 8,731,549.08, 13,096,684.26 and 2,749,627.80

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Solution

The fourth proportional to 8,731,549.08, 13,096,684.26 and 2,749,627.80 is: 4,124,240.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,731,549.08 : 13,096,684.26 = 2,749,627.80 : x
  2. Step 2: Convert to fraction form
    8,731,549.08/13,096,684.26 = 2,749,627.80/x
  3. Step 3: Cross multiply
    8,731,549.08x = 13,096,684.26 × 2,749,627.80
  4. Step 4: Simplify right side
    8,731,549.08x = 36,011,007,129,118.42
  5. Step 5: Solve for x
    x = 36,011,007,129,118.42/8,731,549.08
  6. Step 6: Final answer
    x = 4,124,240.36

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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.