Home / 683,017.91-1,024,411.70-250,645.96

Finding the Fourth Proportional to 683,017.91, 1,024,411.70 and 250,645.96

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Solution

The fourth proportional to 683,017.91, 1,024,411.70 and 250,645.96 is: 375,926.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,017.91 : 1,024,411.70 = 250,645.96 : x
  2. Step 2: Convert to fraction form
    683,017.91/1,024,411.70 = 250,645.96/x
  3. Step 3: Cross multiply
    683,017.91x = 1,024,411.70 × 250,645.96
  4. Step 4: Simplify right side
    683,017.91x = 256,764,652,047.32
  5. Step 5: Solve for x
    x = 256,764,652,047.32/683,017.91
  6. Step 6: Final answer
    x = 375,926.68

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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.