Home / 733,083.28-1,097,758.20-483,007.12

Finding the Fourth Proportional to 733,083.28, 1,097,758.20 and 483,007.12

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Solution

The fourth proportional to 733,083.28, 1,097,758.20 and 483,007.12 is: 723,280.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,083.28 : 1,097,758.20 = 483,007.12 : x
  2. Step 2: Convert to fraction form
    733,083.28/1,097,758.20 = 483,007.12/x
  3. Step 3: Cross multiply
    733,083.28x = 1,097,758.20 × 483,007.12
  4. Step 4: Simplify right side
    733,083.28x = 530,225,026,638.38
  5. Step 5: Solve for x
    x = 530,225,026,638.38/733,083.28
  6. Step 6: Final answer
    x = 723,280.75

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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.