Home / 2,914,784.23-4,366,320.99-1,451,422.03

Finding the Fourth Proportional to 2,914,784.23, 4,366,320.99 and 1,451,422.03

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Solution

The fourth proportional to 2,914,784.23, 4,366,320.99 and 1,451,422.03 is: 2,174,217.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,784.23 : 4,366,320.99 = 1,451,422.03 : x
  2. Step 2: Convert to fraction form
    2,914,784.23/4,366,320.99 = 1,451,422.03/x
  3. Step 3: Cross multiply
    2,914,784.23x = 4,366,320.99 × 1,451,422.03
  4. Step 4: Simplify right side
    2,914,784.23x = 6,337,374,474,937.41
  5. Step 5: Solve for x
    x = 6,337,374,474,937.41/2,914,784.23
  6. Step 6: Final answer
    x = 2,174,217.36

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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.