Home / 6,486,500.81-8,950,593.69-3,585,497.29

Finding the Fourth Proportional to 6,486,500.81, 8,950,593.69 and 3,585,497.29

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Solution

The fourth proportional to 6,486,500.81, 8,950,593.69 and 3,585,497.29 is: 4,947,556.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,486,500.81 : 8,950,593.69 = 3,585,497.29 : x
  2. Step 2: Convert to fraction form
    6,486,500.81/8,950,593.69 = 3,585,497.29/x
  3. Step 3: Cross multiply
    6,486,500.81x = 8,950,593.69 × 3,585,497.29
  4. Step 4: Simplify right side
    6,486,500.81x = 32,092,329,397,009.61
  5. Step 5: Solve for x
    x = 32,092,329,397,009.61/6,486,500.81
  6. Step 6: Final answer
    x = 4,947,556.52

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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.