Home / 967,804.32-1,451,612.12-293,891.47

Finding the Fourth Proportional to 967,804.32, 1,451,612.12 and 293,891.47

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Solution

The fourth proportional to 967,804.32, 1,451,612.12 and 293,891.47 is: 440,808.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,804.32 : 1,451,612.12 = 293,891.47 : x
  2. Step 2: Convert to fraction form
    967,804.32/1,451,612.12 = 293,891.47/x
  3. Step 3: Cross multiply
    967,804.32x = 1,451,612.12 × 293,891.47
  4. Step 4: Simplify right side
    967,804.32x = 426,616,414,718.13
  5. Step 5: Solve for x
    x = 426,616,414,718.13/967,804.32
  6. Step 6: Final answer
    x = 440,808.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.