Home / 951,690.33-1,426,965.24-302,986.17

Finding the Fourth Proportional to 951,690.33, 1,426,965.24 and 302,986.17

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Solution

The fourth proportional to 951,690.33, 1,426,965.24 and 302,986.17 is: 454,297.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,690.33 : 1,426,965.24 = 302,986.17 : x
  2. Step 2: Convert to fraction form
    951,690.33/1,426,965.24 = 302,986.17/x
  3. Step 3: Cross multiply
    951,690.33x = 1,426,965.24 × 302,986.17
  4. Step 4: Simplify right side
    951,690.33x = 432,350,726,303.41
  5. Step 5: Solve for x
    x = 432,350,726,303.41/951,690.33
  6. Step 6: Final answer
    x = 454,297.70

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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.