Home / 7,844,751.79-11,760,387.46-2,726,516.77

Finding the Fourth Proportional to 7,844,751.79, 11,760,387.46 and 2,726,516.77

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Solution

The fourth proportional to 7,844,751.79, 11,760,387.46 and 2,726,516.77 is: 4,087,432.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,844,751.79 : 11,760,387.46 = 2,726,516.77 : x
  2. Step 2: Convert to fraction form
    7,844,751.79/11,760,387.46 = 2,726,516.77/x
  3. Step 3: Cross multiply
    7,844,751.79x = 11,760,387.46 × 2,726,516.77
  4. Step 4: Simplify right side
    7,844,751.79x = 32,064,893,631,387.71
  5. Step 5: Solve for x
    x = 32,064,893,631,387.71/7,844,751.79
  6. Step 6: Final answer
    x = 4,087,432.53

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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.