Home / 2,220,575.76-3,330,982.08-704,373.84

Finding the Fourth Proportional to 2,220,575.76, 3,330,982.08 and 704,373.84

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Solution

The fourth proportional to 2,220,575.76, 3,330,982.08 and 704,373.84 is: 1,056,598.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,575.76 : 3,330,982.08 = 704,373.84 : x
  2. Step 2: Convert to fraction form
    2,220,575.76/3,330,982.08 = 704,373.84/x
  3. Step 3: Cross multiply
    2,220,575.76x = 3,330,982.08 × 704,373.84
  4. Step 4: Simplify right side
    2,220,575.76x = 2,346,256,638,660.79
  5. Step 5: Solve for x
    x = 2,346,256,638,660.79/2,220,575.76
  6. Step 6: Final answer
    x = 1,056,598.33

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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.