Home / 5,230,756.36-7,221,664.26-4,147,404.04

Finding the Fourth Proportional to 5,230,756.36, 7,221,664.26 and 4,147,404.04

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Solution

The fourth proportional to 5,230,756.36, 7,221,664.26 and 4,147,404.04 is: 5,725,971.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,230,756.36 : 7,221,664.26 = 4,147,404.04 : x
  2. Step 2: Convert to fraction form
    5,230,756.36/7,221,664.26 = 4,147,404.04/x
  3. Step 3: Cross multiply
    5,230,756.36x = 7,221,664.26 × 4,147,404.04
  4. Step 4: Simplify right side
    5,230,756.36x = 29,951,159,527,447.61
  5. Step 5: Solve for x
    x = 29,951,159,527,447.61/5,230,756.36
  6. Step 6: Final answer
    x = 5,725,971.06

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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.