Home / 6,241,474.90-9,362,212.35-5,519,862.10

Finding the Fourth Proportional to 6,241,474.90, 9,362,212.35 and 5,519,862.10

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Solution

The fourth proportional to 6,241,474.90, 9,362,212.35 and 5,519,862.10 is: 8,279,793.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,474.90 : 9,362,212.35 = 5,519,862.10 : x
  2. Step 2: Convert to fraction form
    6,241,474.90/9,362,212.35 = 5,519,862.10/x
  3. Step 3: Cross multiply
    6,241,474.90x = 9,362,212.35 × 5,519,862.10
  4. Step 4: Simplify right side
    6,241,474.90x = 51,678,121,122,916.93
  5. Step 5: Solve for x
    x = 51,678,121,122,916.93/6,241,474.90
  6. Step 6: Final answer
    x = 8,279,793.15

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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.