Home / 2,807,255.07-4,207,951.89-2,036,891.61

Finding the Fourth Proportional to 2,807,255.07, 4,207,951.89 and 2,036,891.61

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Solution

The fourth proportional to 2,807,255.07, 4,207,951.89 and 2,036,891.61 is: 3,053,210.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,255.07 : 4,207,951.89 = 2,036,891.61 : x
  2. Step 2: Convert to fraction form
    2,807,255.07/4,207,951.89 = 2,036,891.61/x
  3. Step 3: Cross multiply
    2,807,255.07x = 4,207,951.89 × 2,036,891.61
  4. Step 4: Simplify right side
    2,807,255.07x = 8,571,141,900,024.64
  5. Step 5: Solve for x
    x = 8,571,141,900,024.64/2,807,255.07
  6. Step 6: Final answer
    x = 3,053,210.94

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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.