Home / 3,651,444.08-5,477,664.32-1,521,029.97

Finding the Fourth Proportional to 3,651,444.08, 5,477,664.32 and 1,521,029.97

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Solution

The fourth proportional to 3,651,444.08, 5,477,664.32 and 1,521,029.97 is: 2,281,752.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,444.08 : 5,477,664.32 = 1,521,029.97 : x
  2. Step 2: Convert to fraction form
    3,651,444.08/5,477,664.32 = 1,521,029.97/x
  3. Step 3: Cross multiply
    3,651,444.08x = 5,477,664.32 × 1,521,029.97
  4. Step 4: Simplify right side
    3,651,444.08x = 8,331,691,594,418.38
  5. Step 5: Solve for x
    x = 8,331,691,594,418.38/3,651,444.08
  6. Step 6: Final answer
    x = 2,281,752.48

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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.