Home / 667,908.24-1,001,862.30-293,931.24

Finding the Fourth Proportional to 667,908.24, 1,001,862.30 and 293,931.24

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Solution

The fourth proportional to 667,908.24, 1,001,862.30 and 293,931.24 is: 440,896.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,908.24 : 1,001,862.30 = 293,931.24 : x
  2. Step 2: Convert to fraction form
    667,908.24/1,001,862.30 = 293,931.24/x
  3. Step 3: Cross multiply
    667,908.24x = 1,001,862.30 × 293,931.24
  4. Step 4: Simplify right side
    667,908.24x = 294,478,628,148.25
  5. Step 5: Solve for x
    x = 294,478,628,148.25/667,908.24
  6. Step 6: Final answer
    x = 440,896.83

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1.5x scale

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.