Home / 2,268,433.55-3,402,650.33-670,872.31

Finding the Fourth Proportional to 2,268,433.55, 3,402,650.33 and 670,872.31

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Solution

The fourth proportional to 2,268,433.55, 3,402,650.33 and 670,872.31 is: 1,006,308.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,433.55 : 3,402,650.33 = 670,872.31 : x
  2. Step 2: Convert to fraction form
    2,268,433.55/3,402,650.33 = 670,872.31/x
  3. Step 3: Cross multiply
    2,268,433.55x = 3,402,650.33 × 670,872.31
  4. Step 4: Simplify right side
    2,268,433.55x = 2,282,743,883,655.00
  5. Step 5: Solve for x
    x = 2,282,743,883,655.00/2,268,433.55
  6. Step 6: Final answer
    x = 1,006,308.47

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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.