Home / 3,924,405.24-5,416,128.14-2,182,248.33

Finding the Fourth Proportional to 3,924,405.24, 5,416,128.14 and 2,182,248.33

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Solution

The fourth proportional to 3,924,405.24, 5,416,128.14 and 2,182,248.33 is: 3,011,752.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,924,405.24 : 5,416,128.14 = 2,182,248.33 : x
  2. Step 2: Convert to fraction form
    3,924,405.24/5,416,128.14 = 2,182,248.33/x
  3. Step 3: Cross multiply
    3,924,405.24x = 5,416,128.14 × 2,182,248.33
  4. Step 4: Simplify right side
    3,924,405.24x = 11,819,336,588,581.01
  5. Step 5: Solve for x
    x = 11,819,336,588,581.01/3,924,405.24
  6. Step 6: Final answer
    x = 3,011,752.32

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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.