Home / 10,741,997.28-14,824,290.42-5,847,545.28

Finding the Fourth Proportional to 10,741,997.28, 14,824,290.42 and 5,847,545.28

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Solution

The fourth proportional to 10,741,997.28, 14,824,290.42 and 5,847,545.28 is: 8,069,794.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,741,997.28 : 14,824,290.42 = 5,847,545.28 : x
  2. Step 2: Convert to fraction form
    10,741,997.28/14,824,290.42 = 5,847,545.28/x
  3. Step 3: Cross multiply
    10,741,997.28x = 14,824,290.42 × 5,847,545.28
  4. Step 4: Simplify right side
    10,741,997.28x = 86,685,709,474,820.22
  5. Step 5: Solve for x
    x = 86,685,709,474,820.22/10,741,997.28
  6. Step 6: Final answer
    x = 8,069,794.40

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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.