Home / 4,640,867.28-6,404,300.33-2,575,761.71

Finding the Fourth Proportional to 4,640,867.28, 6,404,300.33 and 2,575,761.71

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Solution

The fourth proportional to 4,640,867.28, 6,404,300.33 and 2,575,761.71 is: 3,554,497.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,640,867.28 : 6,404,300.33 = 2,575,761.71 : x
  2. Step 2: Convert to fraction form
    4,640,867.28/6,404,300.33 = 2,575,761.71/x
  3. Step 3: Cross multiply
    4,640,867.28x = 6,404,300.33 × 2,575,761.71
  4. Step 4: Simplify right side
    4,640,867.28x = 16,495,951,524,454.05
  5. Step 5: Solve for x
    x = 16,495,951,524,454.05/4,640,867.28
  6. Step 6: Final answer
    x = 3,554,497.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.