Home / 888,912.28-1,226,702.16-481,014.10

Finding the Fourth Proportional to 888,912.28, 1,226,702.16 and 481,014.10

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Solution

The fourth proportional to 888,912.28, 1,226,702.16 and 481,014.10 is: 663,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,912.28 : 1,226,702.16 = 481,014.10 : x
  2. Step 2: Convert to fraction form
    888,912.28/1,226,702.16 = 481,014.10/x
  3. Step 3: Cross multiply
    888,912.28x = 1,226,702.16 × 481,014.10
  4. Step 4: Simplify right side
    888,912.28x = 590,061,035,460.46
  5. Step 5: Solve for x
    x = 590,061,035,460.46/888,912.28
  6. Step 6: Final answer
    x = 663,801.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.