Home / 10,898,360.75-15,040,204.40-6,069,464.75

Finding the Fourth Proportional to 10,898,360.75, 15,040,204.40 and 6,069,464.75

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Solution

The fourth proportional to 10,898,360.75, 15,040,204.40 and 6,069,464.75 is: 8,376,121.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,898,360.75 : 15,040,204.40 = 6,069,464.75 : x
  2. Step 2: Convert to fraction form
    10,898,360.75/15,040,204.40 = 6,069,464.75/x
  3. Step 3: Cross multiply
    10,898,360.75x = 15,040,204.40 × 6,069,464.75
  4. Step 4: Simplify right side
    10,898,360.75x = 91,285,990,438,594.91
  5. Step 5: Solve for x
    x = 91,285,990,438,594.91/10,898,360.75
  6. Step 6: Final answer
    x = 8,376,121.19

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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.