Home / 951,589.70-1,426,814.49-302,885.67

Finding the Fourth Proportional to 951,589.70, 1,426,814.49 and 302,885.67

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Solution

The fourth proportional to 951,589.70, 1,426,814.49 and 302,885.67 is: 454,147.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,589.70 : 1,426,814.49 = 302,885.67 : x
  2. Step 2: Convert to fraction form
    951,589.70/1,426,814.49 = 302,885.67/x
  3. Step 3: Cross multiply
    951,589.70x = 1,426,814.49 × 302,885.67
  4. Step 4: Simplify right side
    951,589.70x = 432,161,669,255.73
  5. Step 5: Solve for x
    x = 432,161,669,255.73/951,589.70
  6. Step 6: Final answer
    x = 454,147.07

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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.