Home / 4,012,482.90-6,019,180.89-1,454,902.43

Finding the Fourth Proportional to 4,012,482.90, 6,019,180.89 and 1,454,902.43

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Solution

The fourth proportional to 4,012,482.90, 6,019,180.89 and 1,454,902.43 is: 2,182,519.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,482.90 : 6,019,180.89 = 1,454,902.43 : x
  2. Step 2: Convert to fraction form
    4,012,482.90/6,019,180.89 = 1,454,902.43/x
  3. Step 3: Cross multiply
    4,012,482.90x = 6,019,180.89 × 1,454,902.43
  4. Step 4: Simplify right side
    4,012,482.90x = 8,757,320,918,518.52
  5. Step 5: Solve for x
    x = 8,757,320,918,518.52/4,012,482.90
  6. Step 6: Final answer
    x = 2,182,519.19

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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.