Home / 564,834.24-847,377.36-190,847.52

Finding the Fourth Proportional to 564,834.24, 847,377.36 and 190,847.52

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Solution

The fourth proportional to 564,834.24, 847,377.36 and 190,847.52 is: 286,313.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,834.24 : 847,377.36 = 190,847.52 : x
  2. Step 2: Convert to fraction form
    564,834.24/847,377.36 = 190,847.52/x
  3. Step 3: Cross multiply
    564,834.24x = 847,377.36 × 190,847.52
  4. Step 4: Simplify right side
    564,834.24x = 161,719,867,660.15
  5. Step 5: Solve for x
    x = 161,719,867,660.15/564,834.24
  6. Step 6: Final answer
    x = 286,313.85

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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.