Home / 5,972,800.40-8,952,202.20-4,475,142.80

Finding the Fourth Proportional to 5,972,800.40, 8,952,202.20 and 4,475,142.80

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Solution

The fourth proportional to 5,972,800.40, 8,952,202.20 and 4,475,142.80 is: 6,707,470.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,972,800.40 : 8,952,202.20 = 4,475,142.80 : x
  2. Step 2: Convert to fraction form
    5,972,800.40/8,952,202.20 = 4,475,142.80/x
  3. Step 3: Cross multiply
    5,972,800.40x = 8,952,202.20 × 4,475,142.80
  4. Step 4: Simplify right side
    5,972,800.40x = 40,062,383,219,474.16
  5. Step 5: Solve for x
    x = 40,062,383,219,474.16/5,972,800.40
  6. Step 6: Final answer
    x = 6,707,470.62

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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.