Home / 967,637.06-1,451,285.86-368,634.16

Finding the Fourth Proportional to 967,637.06, 1,451,285.86 and 368,634.16

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Solution

The fourth proportional to 967,637.06, 1,451,285.86 and 368,634.16 is: 552,886.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,637.06 : 1,451,285.86 = 368,634.16 : x
  2. Step 2: Convert to fraction form
    967,637.06/1,451,285.86 = 368,634.16/x
  3. Step 3: Cross multiply
    967,637.06x = 1,451,285.86 × 368,634.16
  4. Step 4: Simplify right side
    967,637.06x = 534,993,543,920.98
  5. Step 5: Solve for x
    x = 534,993,543,920.98/967,637.06
  6. Step 6: Final answer
    x = 552,886.58

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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.