Home / 10,986,724.26-15,160,285.76-6,023,859.71

Finding the Fourth Proportional to 10,986,724.26, 15,160,285.76 and 6,023,859.71

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Solution

The fourth proportional to 10,986,724.26, 15,160,285.76 and 6,023,859.71 is: 8,312,162.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,986,724.26 : 15,160,285.76 = 6,023,859.71 : x
  2. Step 2: Convert to fraction form
    10,986,724.26/15,160,285.76 = 6,023,859.71/x
  3. Step 3: Cross multiply
    10,986,724.26x = 15,160,285.76 × 6,023,859.71
  4. Step 4: Simplify right side
    10,986,724.26x = 91,323,434,475,830.02
  5. Step 5: Solve for x
    x = 91,323,434,475,830.02/10,986,724.26
  6. Step 6: Final answer
    x = 8,312,162.23

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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.