Home / 6,586,915.02-9,089,747.13-3,646,862.88

Finding the Fourth Proportional to 6,586,915.02, 9,089,747.13 and 3,646,862.88

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Solution

The fourth proportional to 6,586,915.02, 9,089,747.13 and 3,646,862.88 is: 5,032,562.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,586,915.02 : 9,089,747.13 = 3,646,862.88 : x
  2. Step 2: Convert to fraction form
    6,586,915.02/9,089,747.13 = 3,646,862.88/x
  3. Step 3: Cross multiply
    6,586,915.02x = 9,089,747.13 × 3,646,862.88
  4. Step 4: Simplify right side
    6,586,915.02x = 33,149,061,396,983.54
  5. Step 5: Solve for x
    x = 33,149,061,396,983.54/6,586,915.02
  6. Step 6: Final answer
    x = 5,032,562.48

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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.