Home / 8,225,162.76-11,351,079.32-4,554,079.41

Finding the Fourth Proportional to 8,225,162.76, 11,351,079.32 and 4,554,079.41

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Solution

The fourth proportional to 8,225,162.76, 11,351,079.32 and 4,554,079.41 is: 6,284,825.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,225,162.76 : 11,351,079.32 = 4,554,079.41 : x
  2. Step 2: Convert to fraction form
    8,225,162.76/11,351,079.32 = 4,554,079.41/x
  3. Step 3: Cross multiply
    8,225,162.76x = 11,351,079.32 × 4,554,079.41
  4. Step 4: Simplify right side
    8,225,162.76x = 51,693,716,589,718.41
  5. Step 5: Solve for x
    x = 51,693,716,589,718.41/8,225,162.76
  6. Step 6: Final answer
    x = 6,284,825.98

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1.5x scale

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.