Home / 7,854,306.96-10,839,008.34-4,416,517.92

Finding the Fourth Proportional to 7,854,306.96, 10,839,008.34 and 4,416,517.92

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Solution

The fourth proportional to 7,854,306.96, 10,839,008.34 and 4,416,517.92 is: 6,094,831.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,854,306.96 : 10,839,008.34 = 4,416,517.92 : x
  2. Step 2: Convert to fraction form
    7,854,306.96/10,839,008.34 = 4,416,517.92/x
  3. Step 3: Cross multiply
    7,854,306.96x = 10,839,008.34 × 4,416,517.92
  4. Step 4: Simplify right side
    7,854,306.96x = 47,870,674,568,639.45
  5. Step 5: Solve for x
    x = 47,870,674,568,639.45/7,854,306.96
  6. Step 6: Final answer
    x = 6,094,831.13

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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.