Home / 2,944,557.80-4,063,465.32-1,655,403.92

Finding the Fourth Proportional to 2,944,557.80, 4,063,465.32 and 1,655,403.92

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Solution

The fourth proportional to 2,944,557.80, 4,063,465.32 and 1,655,403.92 is: 2,284,443.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,557.80 : 4,063,465.32 = 1,655,403.92 : x
  2. Step 2: Convert to fraction form
    2,944,557.80/4,063,465.32 = 1,655,403.92/x
  3. Step 3: Cross multiply
    2,944,557.80x = 4,063,465.32 × 1,655,403.92
  4. Step 4: Simplify right side
    2,944,557.80x = 6,726,676,419,512.05
  5. Step 5: Solve for x
    x = 6,726,676,419,512.05/2,944,557.80
  6. Step 6: Final answer
    x = 2,284,443.67

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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.