Home / 6,917,706.30-10,382,856.26-3,681,960.52

Finding the Fourth Proportional to 6,917,706.30, 10,382,856.26 and 3,681,960.52

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Solution

The fourth proportional to 6,917,706.30, 10,382,856.26 and 3,681,960.52 is: 5,526,292.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,917,706.30 : 10,382,856.26 = 3,681,960.52 : x
  2. Step 2: Convert to fraction form
    6,917,706.30/10,382,856.26 = 3,681,960.52/x
  3. Step 3: Cross multiply
    6,917,706.30x = 10,382,856.26 × 3,681,960.52
  4. Step 4: Simplify right side
    6,917,706.30x = 38,229,266,763,830.77
  5. Step 5: Solve for x
    x = 38,229,266,763,830.77/6,917,706.30
  6. Step 6: Final answer
    x = 5,526,292.26

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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.