Home / 2,289,532.85-3,431,070.51-1,265,324.34

Finding the Fourth Proportional to 2,289,532.85, 3,431,070.51 and 1,265,324.34

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Solution

The fourth proportional to 2,289,532.85, 3,431,070.51 and 1,265,324.34 is: 1,896,202.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,532.85 : 3,431,070.51 = 1,265,324.34 : x
  2. Step 2: Convert to fraction form
    2,289,532.85/3,431,070.51 = 1,265,324.34/x
  3. Step 3: Cross multiply
    2,289,532.85x = 3,431,070.51 × 1,265,324.34
  4. Step 4: Simplify right side
    2,289,532.85x = 4,341,417,028,559.21
  5. Step 5: Solve for x
    x = 4,341,417,028,559.21/2,289,532.85
  6. Step 6: Final answer
    x = 1,896,202.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.