Home / 3,197,876.64-4,413,081.33-1,747,594.32

Finding the Fourth Proportional to 3,197,876.64, 4,413,081.33 and 1,747,594.32

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Solution

The fourth proportional to 3,197,876.64, 4,413,081.33 and 1,747,594.32 is: 2,411,686.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,876.64 : 4,413,081.33 = 1,747,594.32 : x
  2. Step 2: Convert to fraction form
    3,197,876.64/4,413,081.33 = 1,747,594.32/x
  3. Step 3: Cross multiply
    3,197,876.64x = 4,413,081.33 × 1,747,594.32
  4. Step 4: Simplify right side
    3,197,876.64x = 7,712,275,866,006.05
  5. Step 5: Solve for x
    x = 7,712,275,866,006.05/3,197,876.64
  6. Step 6: Final answer
    x = 2,411,686.48

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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.