Home / 6,661,278.15-9,192,050.76-3,760,955.29

Finding the Fourth Proportional to 6,661,278.15, 9,192,050.76 and 3,760,955.29

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Solution

The fourth proportional to 6,661,278.15, 9,192,050.76 and 3,760,955.29 is: 5,189,828.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,278.15 : 9,192,050.76 = 3,760,955.29 : x
  2. Step 2: Convert to fraction form
    6,661,278.15/9,192,050.76 = 3,760,955.29/x
  3. Step 3: Cross multiply
    6,661,278.15x = 9,192,050.76 × 3,760,955.29
  4. Step 4: Simplify right side
    6,661,278.15x = 34,570,891,931,770.52
  5. Step 5: Solve for x
    x = 34,570,891,931,770.52/6,661,278.15
  6. Step 6: Final answer
    x = 5,189,828.61

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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.