Home / 2,591,168.40-3,860,159.09-2,474,584.02

Finding the Fourth Proportional to 2,591,168.40, 3,860,159.09 and 2,474,584.02

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Solution

The fourth proportional to 2,591,168.40, 3,860,159.09 and 2,474,584.02 is: 3,686,479.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,168.40 : 3,860,159.09 = 2,474,584.02 : x
  2. Step 2: Convert to fraction form
    2,591,168.40/3,860,159.09 = 2,474,584.02/x
  3. Step 3: Cross multiply
    2,591,168.40x = 3,860,159.09 × 2,474,584.02
  4. Step 4: Simplify right side
    2,591,168.40x = 9,552,287,986,398.82
  5. Step 5: Solve for x
    x = 9,552,287,986,398.82/2,591,168.40
  6. Step 6: Final answer
    x = 3,686,479.04

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.