Home / 4,404,482.40-6,606,711-1,209,611.66

Finding the Fourth Proportional to 4,404,482.40, 6,606,711 and 1,209,611.66

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Solution

The fourth proportional to 4,404,482.40, 6,606,711 and 1,209,611.66 is: 1,814,414.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404,482.40 : 6,606,711 = 1,209,611.66 : x
  2. Step 2: Convert to fraction form
    4,404,482.40/6,606,711 = 1,209,611.66/x
  3. Step 3: Cross multiply
    4,404,482.40x = 6,606,711 × 1,209,611.66
  4. Step 4: Simplify right side
    4,404,482.40x = 7,991,554,659,850.26
  5. Step 5: Solve for x
    x = 7,991,554,659,850.26/4,404,482.40
  6. Step 6: Final answer
    x = 1,814,414.03

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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.