Home / 6,806,470.38-9,392,808.24-3,709,020.66

Finding the Fourth Proportional to 6,806,470.38, 9,392,808.24 and 3,709,020.66

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Solution

The fourth proportional to 6,806,470.38, 9,392,808.24 and 3,709,020.66 is: 5,118,382.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806,470.38 : 9,392,808.24 = 3,709,020.66 : x
  2. Step 2: Convert to fraction form
    6,806,470.38/9,392,808.24 = 3,709,020.66/x
  3. Step 3: Cross multiply
    6,806,470.38x = 9,392,808.24 × 3,709,020.66
  4. Step 4: Simplify right side
    6,806,470.38x = 34,838,119,817,578.24
  5. Step 5: Solve for x
    x = 34,838,119,817,578.24/6,806,470.38
  6. Step 6: Final answer
    x = 5,118,382.64

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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.