Home / 2,292,222.48-3,438,871.56-2,254,139.52

Finding the Fourth Proportional to 2,292,222.48, 3,438,871.56 and 2,254,139.52

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Solution

The fourth proportional to 2,292,222.48, 3,438,871.56 and 2,254,139.52 is: 3,381,738.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,222.48 : 3,438,871.56 = 2,254,139.52 : x
  2. Step 2: Convert to fraction form
    2,292,222.48/3,438,871.56 = 2,254,139.52/x
  3. Step 3: Cross multiply
    2,292,222.48x = 3,438,871.56 × 2,254,139.52
  4. Step 4: Simplify right side
    2,292,222.48x = 7,751,696,287,600.05
  5. Step 5: Solve for x
    x = 7,751,696,287,600.05/2,292,222.48
  6. Step 6: Final answer
    x = 3,381,738.18

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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.