Home / 6,640,029.34-9,163,259.46-3,849,694.85

Finding the Fourth Proportional to 6,640,029.34, 9,163,259.46 and 3,849,694.85

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Solution

The fourth proportional to 6,640,029.34, 9,163,259.46 and 3,849,694.85 is: 5,312,589.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,640,029.34 : 9,163,259.46 = 3,849,694.85 : x
  2. Step 2: Convert to fraction form
    6,640,029.34/9,163,259.46 = 3,849,694.85/x
  3. Step 3: Cross multiply
    6,640,029.34x = 9,163,259.46 × 3,849,694.85
  4. Step 4: Simplify right side
    6,640,029.34x = 35,275,752,775,283.93
  5. Step 5: Solve for x
    x = 35,275,752,775,283.93/6,640,029.34
  6. Step 6: Final answer
    x = 5,312,589.90

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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.