Home / 3,034,939.33-4,188,091.65-1,658,330.30

Finding the Fourth Proportional to 3,034,939.33, 4,188,091.65 and 1,658,330.30

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Solution

The fourth proportional to 3,034,939.33, 4,188,091.65 and 1,658,330.30 is: 2,288,427.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,939.33 : 4,188,091.65 = 1,658,330.30 : x
  2. Step 2: Convert to fraction form
    3,034,939.33/4,188,091.65 = 1,658,330.30/x
  3. Step 3: Cross multiply
    3,034,939.33x = 4,188,091.65 × 1,658,330.30
  4. Step 4: Simplify right side
    3,034,939.33x = 6,945,239,282,372.00
  5. Step 5: Solve for x
    x = 6,945,239,282,372.00/3,034,939.33
  6. Step 6: Final answer
    x = 2,288,427.72

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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.