Home / 2,945,574.28-4,419,640.41-1,598,688.46

Finding the Fourth Proportional to 2,945,574.28, 4,419,640.41 and 1,598,688.46

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Solution

The fourth proportional to 2,945,574.28, 4,419,640.41 and 1,598,688.46 is: 2,398,726.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,574.28 : 4,419,640.41 = 1,598,688.46 : x
  2. Step 2: Convert to fraction form
    2,945,574.28/4,419,640.41 = 1,598,688.46/x
  3. Step 3: Cross multiply
    2,945,574.28x = 4,419,640.41 × 1,598,688.46
  4. Step 4: Simplify right side
    2,945,574.28x = 7,065,628,120,816.67
  5. Step 5: Solve for x
    x = 7,065,628,120,816.67/2,945,574.28
  6. Step 6: Final answer
    x = 2,398,726.85

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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.