Home / 6,548,475.18-9,037,168.02-3,647,865.28

Finding the Fourth Proportional to 6,548,475.18, 9,037,168.02 and 3,647,865.28

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Solution

The fourth proportional to 6,548,475.18, 9,037,168.02 and 3,647,865.28 is: 5,034,205.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,475.18 : 9,037,168.02 = 3,647,865.28 : x
  2. Step 2: Convert to fraction form
    6,548,475.18/9,037,168.02 = 3,647,865.28/x
  3. Step 3: Cross multiply
    6,548,475.18x = 9,037,168.02 × 3,647,865.28
  4. Step 4: Simplify right side
    6,548,475.18x = 32,966,371,449,684.34
  5. Step 5: Solve for x
    x = 32,966,371,449,684.34/6,548,475.18
  6. Step 6: Final answer
    x = 5,034,205.76

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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.