Home / 6,810,508.81-9,398,077-3,754,723.06

Finding the Fourth Proportional to 6,810,508.81, 9,398,077 and 3,754,723.06

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Solution

The fourth proportional to 6,810,508.81, 9,398,077 and 3,754,723.06 is: 5,181,283.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,508.81 : 9,398,077 = 3,754,723.06 : x
  2. Step 2: Convert to fraction form
    6,810,508.81/9,398,077 = 3,754,723.06/x
  3. Step 3: Cross multiply
    6,810,508.81x = 9,398,077 × 3,754,723.06
  4. Step 4: Simplify right side
    6,810,508.81x = 35,287,176,431,555.62
  5. Step 5: Solve for x
    x = 35,287,176,431,555.62/6,810,508.81
  6. Step 6: Final answer
    x = 5,181,283.43

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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.