Home / 4,276,289.23-5,899,041.80-2,644,174.87

Finding the Fourth Proportional to 4,276,289.23, 5,899,041.80 and 2,644,174.87

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Solution

The fourth proportional to 4,276,289.23, 5,899,041.80 and 2,644,174.87 is: 3,647,577.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276,289.23 : 5,899,041.80 = 2,644,174.87 : x
  2. Step 2: Convert to fraction form
    4,276,289.23/5,899,041.80 = 2,644,174.87/x
  3. Step 3: Cross multiply
    4,276,289.23x = 5,899,041.80 × 2,644,174.87
  4. Step 4: Simplify right side
    4,276,289.23x = 15,598,098,084,639.57
  5. Step 5: Solve for x
    x = 15,598,098,084,639.57/4,276,289.23
  6. Step 6: Final answer
    x = 3,647,577.90

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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.