Home / 3,734,751.30-5,156,340.66-3,048,063.68

Finding the Fourth Proportional to 3,734,751.30, 5,156,340.66 and 3,048,063.68

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Solution

The fourth proportional to 3,734,751.30, 5,156,340.66 and 3,048,063.68 is: 4,208,273.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,751.30 : 5,156,340.66 = 3,048,063.68 : x
  2. Step 2: Convert to fraction form
    3,734,751.30/5,156,340.66 = 3,048,063.68/x
  3. Step 3: Cross multiply
    3,734,751.30x = 5,156,340.66 × 3,048,063.68
  4. Step 4: Simplify right side
    3,734,751.30x = 15,716,854,654,051.37
  5. Step 5: Solve for x
    x = 15,716,854,654,051.37/3,734,751.30
  6. Step 6: Final answer
    x = 4,208,273.43

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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.