Home / 6,036,872.29-8,330,127.11-4,081,005.90

Finding the Fourth Proportional to 6,036,872.29, 8,330,127.11 and 4,081,005.90

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Solution

The fourth proportional to 6,036,872.29, 8,330,127.11 and 4,081,005.90 is: 5,631,276.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,036,872.29 : 8,330,127.11 = 4,081,005.90 : x
  2. Step 2: Convert to fraction form
    6,036,872.29/8,330,127.11 = 4,081,005.90/x
  3. Step 3: Cross multiply
    6,036,872.29x = 8,330,127.11 × 4,081,005.90
  4. Step 4: Simplify right side
    6,036,872.29x = 33,995,297,842,009.32
  5. Step 5: Solve for x
    x = 33,995,297,842,009.32/6,036,872.29
  6. Step 6: Final answer
    x = 5,631,276.63

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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.