Home / 2,230,966.82-3,346,529.62-714,452.70

Finding the Fourth Proportional to 2,230,966.82, 3,346,529.62 and 714,452.70

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Solution

The fourth proportional to 2,230,966.82, 3,346,529.62 and 714,452.70 is: 1,071,704.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,966.82 : 3,346,529.62 = 714,452.70 : x
  2. Step 2: Convert to fraction form
    2,230,966.82/3,346,529.62 = 714,452.70/x
  3. Step 3: Cross multiply
    2,230,966.82x = 3,346,529.62 × 714,452.70
  4. Step 4: Simplify right side
    2,230,966.82x = 2,390,937,122,638.97
  5. Step 5: Solve for x
    x = 2,390,937,122,638.97/2,230,966.82
  6. Step 6: Final answer
    x = 1,071,704.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.