Home / 7,394,436.04-10,204,133.26-4,131,275.30

Finding the Fourth Proportional to 7,394,436.04, 10,204,133.26 and 4,131,275.30

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Solution

The fourth proportional to 7,394,436.04, 10,204,133.26 and 4,131,275.30 is: 5,701,054.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394,436.04 : 10,204,133.26 = 4,131,275.30 : x
  2. Step 2: Convert to fraction form
    7,394,436.04/10,204,133.26 = 4,131,275.30/x
  3. Step 3: Cross multiply
    7,394,436.04x = 10,204,133.26 × 4,131,275.30
  4. Step 4: Simplify right side
    7,394,436.04x = 42,156,083,694,946.48
  5. Step 5: Solve for x
    x = 42,156,083,694,946.48/7,394,436.04
  6. Step 6: Final answer
    x = 5,701,054.61

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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.