Home / 6,541,880.88-9,027,796.02-3,641,209.52

Finding the Fourth Proportional to 6,541,880.88, 9,027,796.02 and 3,641,209.52

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Solution

The fourth proportional to 6,541,880.88, 9,027,796.02 and 3,641,209.52 is: 5,024,869.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,880.88 : 9,027,796.02 = 3,641,209.52 : x
  2. Step 2: Convert to fraction form
    6,541,880.88/9,027,796.02 = 3,641,209.52/x
  3. Step 3: Cross multiply
    6,541,880.88x = 9,027,796.02 × 3,641,209.52
  4. Step 4: Simplify right side
    6,541,880.88x = 32,872,096,812,642.11
  5. Step 5: Solve for x
    x = 32,872,096,812,642.11/6,541,880.88
  6. Step 6: Final answer
    x = 5,024,869.36

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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.