Home / 5,121,352.02-7,059,257.46-3,466,977.45

Finding the Fourth Proportional to 5,121,352.02, 7,059,257.46 and 3,466,977.45

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Solution

The fourth proportional to 5,121,352.02, 7,059,257.46 and 3,466,977.45 is: 4,778,872.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,121,352.02 : 7,059,257.46 = 3,466,977.45 : x
  2. Step 2: Convert to fraction form
    5,121,352.02/7,059,257.46 = 3,466,977.45/x
  3. Step 3: Cross multiply
    5,121,352.02x = 7,059,257.46 × 3,466,977.45
  4. Step 4: Simplify right side
    5,121,352.02x = 24,474,286,427,564.28
  5. Step 5: Solve for x
    x = 24,474,286,427,564.28/5,121,352.02
  6. Step 6: Final answer
    x = 4,778,872.13

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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.