Home / 3,415,032.44-4,712,759.34-1,866,324.92

Finding the Fourth Proportional to 3,415,032.44, 4,712,759.34 and 1,866,324.92

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Solution

The fourth proportional to 3,415,032.44, 4,712,759.34 and 1,866,324.92 is: 2,575,536.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,415,032.44 : 4,712,759.34 = 1,866,324.92 : x
  2. Step 2: Convert to fraction form
    3,415,032.44/4,712,759.34 = 1,866,324.92/x
  3. Step 3: Cross multiply
    3,415,032.44x = 4,712,759.34 × 1,866,324.92
  4. Step 4: Simplify right side
    3,415,032.44x = 8,795,540,198,204.75
  5. Step 5: Solve for x
    x = 8,795,540,198,204.75/3,415,032.44
  6. Step 6: Final answer
    x = 2,575,536.35

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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.