Home / 3,282,447.60-4,923,178.92-1,038,294

Finding the Fourth Proportional to 3,282,447.60, 4,923,178.92 and 1,038,294

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Solution

The fourth proportional to 3,282,447.60, 4,923,178.92 and 1,038,294 is: 1,557,285.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,447.60 : 4,923,178.92 = 1,038,294 : x
  2. Step 2: Convert to fraction form
    3,282,447.60/4,923,178.92 = 1,038,294/x
  3. Step 3: Cross multiply
    3,282,447.60x = 4,923,178.92 × 1,038,294
  4. Step 4: Simplify right side
    3,282,447.60x = 5,111,707,133,562.48
  5. Step 5: Solve for x
    x = 5,111,707,133,562.48/3,282,447.60
  6. Step 6: Final answer
    x = 1,557,285.22

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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.