Home / 3,525,197.76-5,287,796.71-2,326,839.78

Finding the Fourth Proportional to 3,525,197.76, 5,287,796.71 and 2,326,839.78

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Solution

The fourth proportional to 3,525,197.76, 5,287,796.71 and 2,326,839.78 is: 3,490,259.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,197.76 : 5,287,796.71 = 2,326,839.78 : x
  2. Step 2: Convert to fraction form
    3,525,197.76/5,287,796.71 = 2,326,839.78/x
  3. Step 3: Cross multiply
    3,525,197.76x = 5,287,796.71 × 2,326,839.78
  4. Step 4: Simplify right side
    3,525,197.76x = 12,303,855,747,393.26
  5. Step 5: Solve for x
    x = 12,303,855,747,393.26/3,525,197.76
  6. Step 6: Final answer
    x = 3,490,259.72

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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.