Home / 6,580,694.01-9,080,980.95-3,640,335.69

Finding the Fourth Proportional to 6,580,694.01, 9,080,980.95 and 3,640,335.69

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Solution

The fourth proportional to 6,580,694.01, 9,080,980.95 and 3,640,335.69 is: 5,023,454.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,580,694.01 : 9,080,980.95 = 3,640,335.69 : x
  2. Step 2: Convert to fraction form
    6,580,694.01/9,080,980.95 = 3,640,335.69/x
  3. Step 3: Cross multiply
    6,580,694.01x = 9,080,980.95 × 3,640,335.69
  4. Step 4: Simplify right side
    6,580,694.01x = 33,057,819,052,495.10
  5. Step 5: Solve for x
    x = 33,057,819,052,495.10/6,580,694.01
  6. Step 6: Final answer
    x = 5,023,454.82

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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.