Home / 2,748,381.32-3,792,775.85-1,524,711.08

Finding the Fourth Proportional to 2,748,381.32, 3,792,775.85 and 1,524,711.08

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Solution

The fourth proportional to 2,748,381.32, 3,792,775.85 and 1,524,711.08 is: 2,104,106.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,381.32 : 3,792,775.85 = 1,524,711.08 : x
  2. Step 2: Convert to fraction form
    2,748,381.32/3,792,775.85 = 1,524,711.08/x
  3. Step 3: Cross multiply
    2,748,381.32x = 3,792,775.85 × 1,524,711.08
  4. Step 4: Simplify right side
    2,748,381.32x = 5,782,887,335,863.98
  5. Step 5: Solve for x
    x = 5,782,887,335,863.98/2,748,381.32
  6. Step 6: Final answer
    x = 2,104,106.63

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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.