Home / 1,062,807.75-1,467,198.32-736,368.30

Finding the Fourth Proportional to 1,062,807.75, 1,467,198.32 and 736,368.30

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Solution

The fourth proportional to 1,062,807.75, 1,467,198.32 and 736,368.30 is: 1,016,551.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,807.75 : 1,467,198.32 = 736,368.30 : x
  2. Step 2: Convert to fraction form
    1,062,807.75/1,467,198.32 = 736,368.30/x
  3. Step 3: Cross multiply
    1,062,807.75x = 1,467,198.32 × 736,368.30
  4. Step 4: Simplify right side
    1,062,807.75x = 1,080,398,328,979.41
  5. Step 5: Solve for x
    x = 1,080,398,328,979.41/1,062,807.75
  6. Step 6: Final answer
    x = 1,016,551.05

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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.