Home / 2,235,778.80-3,353,365.80-888,932.40

Finding the Fourth Proportional to 2,235,778.80, 3,353,365.80 and 888,932.40

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Solution

The fourth proportional to 2,235,778.80, 3,353,365.80 and 888,932.40 is: 1,333,278.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,778.80 : 3,353,365.80 = 888,932.40 : x
  2. Step 2: Convert to fraction form
    2,235,778.80/3,353,365.80 = 888,932.40/x
  3. Step 3: Cross multiply
    2,235,778.80x = 3,353,365.80 × 888,932.40
  4. Step 4: Simplify right side
    2,235,778.80x = 2,980,915,508,671.92
  5. Step 5: Solve for x
    x = 2,980,915,508,671.92/2,235,778.80
  6. Step 6: Final answer
    x = 1,333,278.37

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1.5x scale

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.