Home / 4,276,289.10-5,899,041.63-2,644,174.74

Finding the Fourth Proportional to 4,276,289.10, 5,899,041.63 and 2,644,174.74

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Solution

The fourth proportional to 4,276,289.10, 5,899,041.63 and 2,644,174.74 is: 3,647,577.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276,289.10 : 5,899,041.63 = 2,644,174.74 : x
  2. Step 2: Convert to fraction form
    4,276,289.10/5,899,041.63 = 2,644,174.74/x
  3. Step 3: Cross multiply
    4,276,289.10x = 5,899,041.63 × 2,644,174.74
  4. Step 4: Simplify right side
    4,276,289.10x = 15,598,096,868,254.43
  5. Step 5: Solve for x
    x = 15,598,096,868,254.43/4,276,289.10
  6. Step 6: Final answer
    x = 3,647,577.73

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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.