Home / 2,007,259.32-3,010,254.75-659,199.81

Finding the Fourth Proportional to 2,007,259.32, 3,010,254.75 and 659,199.81

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Solution

The fourth proportional to 2,007,259.32, 3,010,254.75 and 659,199.81 is: 988,591.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,259.32 : 3,010,254.75 = 659,199.81 : x
  2. Step 2: Convert to fraction form
    2,007,259.32/3,010,254.75 = 659,199.81/x
  3. Step 3: Cross multiply
    2,007,259.32x = 3,010,254.75 × 659,199.81
  4. Step 4: Simplify right side
    2,007,259.32x = 1,984,359,359,251.60
  5. Step 5: Solve for x
    x = 1,984,359,359,251.60/2,007,259.32
  6. Step 6: Final answer
    x = 988,591.43

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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.