Home / 967,776.36-1,451,570.73-293,863.58

Finding the Fourth Proportional to 967,776.36, 1,451,570.73 and 293,863.58

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Solution

The fourth proportional to 967,776.36, 1,451,570.73 and 293,863.58 is: 440,766.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,776.36 : 1,451,570.73 = 293,863.58 : x
  2. Step 2: Convert to fraction form
    967,776.36/1,451,570.73 = 293,863.58/x
  3. Step 3: Cross multiply
    967,776.36x = 1,451,570.73 × 293,863.58
  4. Step 4: Simplify right side
    967,776.36x = 426,563,774,160.09
  5. Step 5: Solve for x
    x = 426,563,774,160.09/967,776.36
  6. Step 6: Final answer
    x = 440,766.89

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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.