Home / 4,310,780.38-6,466,323.33-1,072,334.93

Finding the Fourth Proportional to 4,310,780.38, 6,466,323.33 and 1,072,334.93

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Solution

The fourth proportional to 4,310,780.38, 6,466,323.33 and 1,072,334.93 is: 1,608,540.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310,780.38 : 6,466,323.33 = 1,072,334.93 : x
  2. Step 2: Convert to fraction form
    4,310,780.38/6,466,323.33 = 1,072,334.93/x
  3. Step 3: Cross multiply
    4,310,780.38x = 6,466,323.33 × 1,072,334.93
  4. Step 4: Simplify right side
    4,310,780.38x = 6,934,064,375,432.92
  5. Step 5: Solve for x
    x = 6,934,064,375,432.92/4,310,780.38
  6. Step 6: Final answer
    x = 1,608,540.40

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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.