Home / 7,186,593.78-10,767,710.89-4,340,727.22

Finding the Fourth Proportional to 7,186,593.78, 10,767,710.89 and 4,340,727.22

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Solution

The fourth proportional to 7,186,593.78, 10,767,710.89 and 4,340,727.22 is: 6,503,734.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,186,593.78 : 10,767,710.89 = 4,340,727.22 : x
  2. Step 2: Convert to fraction form
    7,186,593.78/10,767,710.89 = 4,340,727.22/x
  3. Step 3: Cross multiply
    7,186,593.78x = 10,767,710.89 × 4,340,727.22
  4. Step 4: Simplify right side
    7,186,593.78x = 46,739,695,757,313.42
  5. Step 5: Solve for x
    x = 46,739,695,757,313.42/7,186,593.78
  6. Step 6: Final answer
    x = 6,503,734.21

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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.