Home / 10,575,359.27-15,863,093.65-4,814,063.80

Finding the Fourth Proportional to 10,575,359.27, 15,863,093.65 and 4,814,063.80

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Solution

The fourth proportional to 10,575,359.27, 15,863,093.65 and 4,814,063.80 is: 7,221,120.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,575,359.27 : 15,863,093.65 = 4,814,063.80 : x
  2. Step 2: Convert to fraction form
    10,575,359.27/15,863,093.65 = 4,814,063.80/x
  3. Step 3: Cross multiply
    10,575,359.27x = 15,863,093.65 × 4,814,063.80
  4. Step 4: Simplify right side
    10,575,359.27x = 76,365,944,862,834.72
  5. Step 5: Solve for x
    x = 76,365,944,862,834.72/10,575,359.27
  6. Step 6: Final answer
    x = 7,221,120.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.