Home / 2,331,097.72-3,496,888.98-891,777.88

Finding the Fourth Proportional to 2,331,097.72, 3,496,888.98 and 891,777.88

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Solution

The fourth proportional to 2,331,097.72, 3,496,888.98 and 891,777.88 is: 1,337,759.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,097.72 : 3,496,888.98 = 891,777.88 : x
  2. Step 2: Convert to fraction form
    2,331,097.72/3,496,888.98 = 891,777.88/x
  3. Step 3: Cross multiply
    2,331,097.72x = 3,496,888.98 × 891,777.88
  4. Step 4: Simplify right side
    2,331,097.72x = 3,118,448,241,179.76
  5. Step 5: Solve for x
    x = 3,118,448,241,179.76/2,331,097.72
  6. Step 6: Final answer
    x = 1,337,759.55

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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.