Home / 3,026,776.32-4,540,180.86-896,878.88

Finding the Fourth Proportional to 3,026,776.32, 4,540,180.86 and 896,878.88

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Solution

The fourth proportional to 3,026,776.32, 4,540,180.86 and 896,878.88 is: 1,345,323.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,776.32 : 4,540,180.86 = 896,878.88 : x
  2. Step 2: Convert to fraction form
    3,026,776.32/4,540,180.86 = 896,878.88/x
  3. Step 3: Cross multiply
    3,026,776.32x = 4,540,180.86 × 896,878.88
  4. Step 4: Simplify right side
    3,026,776.32x = 4,071,992,324,714.24
  5. Step 5: Solve for x
    x = 4,071,992,324,714.24/3,026,776.32
  6. Step 6: Final answer
    x = 1,345,323.17

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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.