Home / 552,182.46-828,150.57-215,232.18

Finding the Fourth Proportional to 552,182.46, 828,150.57 and 215,232.18

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Solution

The fourth proportional to 552,182.46, 828,150.57 and 215,232.18 is: 322,800.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,182.46 : 828,150.57 = 215,232.18 : x
  2. Step 2: Convert to fraction form
    552,182.46/828,150.57 = 215,232.18/x
  3. Step 3: Cross multiply
    552,182.46x = 828,150.57 × 215,232.18
  4. Step 4: Simplify right side
    552,182.46x = 178,244,652,549.34
  5. Step 5: Solve for x
    x = 178,244,652,549.34/552,182.46
  6. Step 6: Final answer
    x = 322,800.28

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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.