Home / 8,041,007.32-12,061,513.56-2,922,486.88

Finding the Fourth Proportional to 8,041,007.32, 12,061,513.56 and 2,922,486.88

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Solution

The fourth proportional to 8,041,007.32, 12,061,513.56 and 2,922,486.88 is: 4,383,731.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,041,007.32 : 12,061,513.56 = 2,922,486.88 : x
  2. Step 2: Convert to fraction form
    8,041,007.32/12,061,513.56 = 2,922,486.88/x
  3. Step 3: Cross multiply
    8,041,007.32x = 12,061,513.56 × 2,922,486.88
  4. Step 4: Simplify right side
    8,041,007.32x = 35,249,615,132,042.09
  5. Step 5: Solve for x
    x = 35,249,615,132,042.09/8,041,007.32
  6. Step 6: Final answer
    x = 4,383,731.26

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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.