Home / 2,452,254.09-3,678,338.61-1,103,462.34

Finding the Fourth Proportional to 2,452,254.09, 3,678,338.61 and 1,103,462.34

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Solution

The fourth proportional to 2,452,254.09, 3,678,338.61 and 1,103,462.34 is: 1,655,174.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,254.09 : 3,678,338.61 = 1,103,462.34 : x
  2. Step 2: Convert to fraction form
    2,452,254.09/3,678,338.61 = 1,103,462.34/x
  3. Step 3: Cross multiply
    2,452,254.09x = 3,678,338.61 × 1,103,462.34
  4. Step 4: Simplify right side
    2,452,254.09x = 4,058,908,129,902.95
  5. Step 5: Solve for x
    x = 4,058,908,129,902.95/2,452,254.09
  6. Step 6: Final answer
    x = 1,655,174.37

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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.