Home / 1,150,849.92-1,726,280.34-352,130.20

Finding the Fourth Proportional to 1,150,849.92, 1,726,280.34 and 352,130.20

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Solution

The fourth proportional to 1,150,849.92, 1,726,280.34 and 352,130.20 is: 528,196.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,849.92 : 1,726,280.34 = 352,130.20 : x
  2. Step 2: Convert to fraction form
    1,150,849.92/1,726,280.34 = 352,130.20/x
  3. Step 3: Cross multiply
    1,150,849.92x = 1,726,280.34 × 352,130.20
  4. Step 4: Simplify right side
    1,150,849.92x = 607,875,441,380.27
  5. Step 5: Solve for x
    x = 607,875,441,380.27/1,150,849.92
  6. Step 6: Final answer
    x = 528,196.97

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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.