Home / 6,343,382.48-8,751,723.72-3,625,192.40

Finding the Fourth Proportional to 6,343,382.48, 8,751,723.72 and 3,625,192.40

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Solution

The fourth proportional to 6,343,382.48, 8,751,723.72 and 3,625,192.40 is: 5,001,540.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,382.48 : 8,751,723.72 = 3,625,192.40 : x
  2. Step 2: Convert to fraction form
    6,343,382.48/8,751,723.72 = 3,625,192.40/x
  3. Step 3: Cross multiply
    6,343,382.48x = 8,751,723.72 × 3,625,192.40
  4. Step 4: Simplify right side
    6,343,382.48x = 31,726,682,316,643.73
  5. Step 5: Solve for x
    x = 31,726,682,316,643.73/6,343,382.48
  6. Step 6: Final answer
    x = 5,001,540.17

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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.