Home / 2,304,843.48-3,180,984.96-1,286,459.64

Finding the Fourth Proportional to 2,304,843.48, 3,180,984.96 and 1,286,459.64

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Solution

The fourth proportional to 2,304,843.48, 3,180,984.96 and 1,286,459.64 is: 1,775,482.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,843.48 : 3,180,984.96 = 1,286,459.64 : x
  2. Step 2: Convert to fraction form
    2,304,843.48/3,180,984.96 = 1,286,459.64/x
  3. Step 3: Cross multiply
    2,304,843.48x = 3,180,984.96 × 1,286,459.64
  4. Step 4: Simplify right side
    2,304,843.48x = 4,092,208,766,487.01
  5. Step 5: Solve for x
    x = 4,092,208,766,487.01/2,304,843.48
  6. Step 6: Final answer
    x = 1,775,482.28

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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.