Home / 2,698,427.52-4,046,489.06-1,561,974.16

Finding the Fourth Proportional to 2,698,427.52, 4,046,489.06 and 1,561,974.16

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Solution

The fourth proportional to 2,698,427.52, 4,046,489.06 and 1,561,974.16 is: 2,342,294.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,427.52 : 4,046,489.06 = 1,561,974.16 : x
  2. Step 2: Convert to fraction form
    2,698,427.52/4,046,489.06 = 1,561,974.16/x
  3. Step 3: Cross multiply
    2,698,427.52x = 4,046,489.06 × 1,561,974.16
  4. Step 4: Simplify right side
    2,698,427.52x = 6,320,511,350,442.69
  5. Step 5: Solve for x
    x = 6,320,511,350,442.69/2,698,427.52
  6. Step 6: Final answer
    x = 2,342,294.28

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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.