Home / 4,161,881.79-6,243,322.86-1,465,649.73

Finding the Fourth Proportional to 4,161,881.79, 6,243,322.86 and 1,465,649.73

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Solution

The fourth proportional to 4,161,881.79, 6,243,322.86 and 1,465,649.73 is: 2,198,650.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161,881.79 : 6,243,322.86 = 1,465,649.73 : x
  2. Step 2: Convert to fraction form
    4,161,881.79/6,243,322.86 = 1,465,649.73/x
  3. Step 3: Cross multiply
    4,161,881.79x = 6,243,322.86 × 1,465,649.73
  4. Step 4: Simplify right side
    4,161,881.79x = 9,150,524,464,061.83
  5. Step 5: Solve for x
    x = 9,150,524,464,061.83/4,161,881.79
  6. Step 6: Final answer
    x = 2,198,650.74

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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.