Home / 10,898,358.26-15,040,200.94-6,069,462.26

Finding the Fourth Proportional to 10,898,358.26, 15,040,200.94 and 6,069,462.26

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Solution

The fourth proportional to 10,898,358.26, 15,040,200.94 and 6,069,462.26 is: 8,376,117.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,898,358.26 : 15,040,200.94 = 6,069,462.26 : x
  2. Step 2: Convert to fraction form
    10,898,358.26/15,040,200.94 = 6,069,462.26/x
  3. Step 3: Cross multiply
    10,898,358.26x = 15,040,200.94 × 6,069,462.26
  4. Step 4: Simplify right side
    10,898,358.26x = 91,285,931,988,146.52
  5. Step 5: Solve for x
    x = 91,285,931,988,146.52/10,898,358.26
  6. Step 6: Final answer
    x = 8,376,117.74

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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.