Home / 2,922,116.34-4,032,508.77-1,632,956.43

Finding the Fourth Proportional to 2,922,116.34, 4,032,508.77 and 1,632,956.43

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Solution

The fourth proportional to 2,922,116.34, 4,032,508.77 and 1,632,956.43 is: 2,253,473.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,116.34 : 4,032,508.77 = 1,632,956.43 : x
  2. Step 2: Convert to fraction form
    2,922,116.34/4,032,508.77 = 1,632,956.43/x
  3. Step 3: Cross multiply
    2,922,116.34x = 4,032,508.77 × 1,632,956.43
  4. Step 4: Simplify right side
    2,922,116.34x = 6,584,911,125,002.89
  5. Step 5: Solve for x
    x = 6,584,911,125,002.89/2,922,116.34
  6. Step 6: Final answer
    x = 2,253,473.29

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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.