Home / 2,268,432.30-3,402,648.45-670,871.06

Finding the Fourth Proportional to 2,268,432.30, 3,402,648.45 and 670,871.06

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Solution

The fourth proportional to 2,268,432.30, 3,402,648.45 and 670,871.06 is: 1,006,306.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,432.30 : 3,402,648.45 = 670,871.06 : x
  2. Step 2: Convert to fraction form
    2,268,432.30/3,402,648.45 = 670,871.06/x
  3. Step 3: Cross multiply
    2,268,432.30x = 3,402,648.45 × 670,871.06
  4. Step 4: Simplify right side
    2,268,432.30x = 2,282,738,372,458.86
  5. Step 5: Solve for x
    x = 2,282,738,372,458.86/2,268,432.30
  6. Step 6: Final answer
    x = 1,006,306.59

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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.