Home / 6,345,254.91-8,755,527.81-3,628,476.03

Finding the Fourth Proportional to 6,345,254.91, 8,755,527.81 and 3,628,476.03

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Solution

The fourth proportional to 6,345,254.91, 8,755,527.81 and 3,628,476.03 is: 5,006,768.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,345,254.91 : 8,755,527.81 = 3,628,476.03 : x
  2. Step 2: Convert to fraction form
    6,345,254.91/8,755,527.81 = 3,628,476.03/x
  3. Step 3: Cross multiply
    6,345,254.91x = 8,755,527.81 × 3,628,476.03
  4. Step 4: Simplify right side
    6,345,254.91x = 31,769,222,788,583.39
  5. Step 5: Solve for x
    x = 31,769,222,788,583.39/6,345,254.91
  6. Step 6: Final answer
    x = 5,006,768.56

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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.