Home / 3,223,486.15-4,833,565.05-948,715

Finding the Fourth Proportional to 3,223,486.15, 4,833,565.05 and 948,715

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Solution

The fourth proportional to 3,223,486.15, 4,833,565.05 and 948,715 is: 1,422,582.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,486.15 : 4,833,565.05 = 948,715 : x
  2. Step 2: Convert to fraction form
    3,223,486.15/4,833,565.05 = 948,715/x
  3. Step 3: Cross multiply
    3,223,486.15x = 4,833,565.05 × 948,715
  4. Step 4: Simplify right side
    3,223,486.15x = 4,585,675,666,410.75
  5. Step 5: Solve for x
    x = 4,585,675,666,410.75/3,223,486.15
  6. Step 6: Final answer
    x = 1,422,582.71

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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.