Home / 4,170,057.50-5,754,640.46-2,359,221.50

Finding the Fourth Proportional to 4,170,057.50, 5,754,640.46 and 2,359,221.50

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Solution

The fourth proportional to 4,170,057.50, 5,754,640.46 and 2,359,221.50 is: 3,255,703.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170,057.50 : 5,754,640.46 = 2,359,221.50 : x
  2. Step 2: Convert to fraction form
    4,170,057.50/5,754,640.46 = 2,359,221.50/x
  3. Step 3: Cross multiply
    4,170,057.50x = 5,754,640.46 × 2,359,221.50
  4. Step 4: Simplify right side
    4,170,057.50x = 13,576,471,498,001.89
  5. Step 5: Solve for x
    x = 13,576,471,498,001.89/4,170,057.50
  6. Step 6: Final answer
    x = 3,255,703.67

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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.