Home / 2,902,882.28-4,005,967.08-1,596,219.88

Finding the Fourth Proportional to 2,902,882.28, 4,005,967.08 and 1,596,219.88

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Solution

The fourth proportional to 2,902,882.28, 4,005,967.08 and 1,596,219.88 is: 2,202,777.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,882.28 : 4,005,967.08 = 1,596,219.88 : x
  2. Step 2: Convert to fraction form
    2,902,882.28/4,005,967.08 = 1,596,219.88/x
  3. Step 3: Cross multiply
    2,902,882.28x = 4,005,967.08 × 1,596,219.88
  4. Step 4: Simplify right side
    2,902,882.28x = 6,394,404,291,721.55
  5. Step 5: Solve for x
    x = 6,394,404,291,721.55/2,902,882.28
  6. Step 6: Final answer
    x = 2,202,777.68

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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.