Home / 2,883,991.68-4,325,612.04-754,240.02

Finding the Fourth Proportional to 2,883,991.68, 4,325,612.04 and 754,240.02

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Solution

The fourth proportional to 2,883,991.68, 4,325,612.04 and 754,240.02 is: 1,131,261.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,991.68 : 4,325,612.04 = 754,240.02 : x
  2. Step 2: Convert to fraction form
    2,883,991.68/4,325,612.04 = 754,240.02/x
  3. Step 3: Cross multiply
    2,883,991.68x = 4,325,612.04 × 754,240.02
  4. Step 4: Simplify right side
    2,883,991.68x = 3,262,549,711,561.84
  5. Step 5: Solve for x
    x = 3,262,549,711,561.84/2,883,991.68
  6. Step 6: Final answer
    x = 1,131,261.83

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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.