Home / 7,495,736.80-10,344,103.84-4,057,976.92

Finding the Fourth Proportional to 7,495,736.80, 10,344,103.84 and 4,057,976.92

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Solution

The fourth proportional to 7,495,736.80, 10,344,103.84 and 4,057,976.92 is: 5,600,001.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,736.80 : 10,344,103.84 = 4,057,976.92 : x
  2. Step 2: Convert to fraction form
    7,495,736.80/10,344,103.84 = 4,057,976.92/x
  3. Step 3: Cross multiply
    7,495,736.80x = 10,344,103.84 × 4,057,976.92
  4. Step 4: Simplify right side
    7,495,736.80x = 41,976,134,640,803.38
  5. Step 5: Solve for x
    x = 41,976,134,640,803.38/7,495,736.80
  6. Step 6: Final answer
    x = 5,600,001.14

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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.