Home / 3,362,232.38-4,639,881.76-2,155,008.38

Finding the Fourth Proportional to 3,362,232.38, 4,639,881.76 and 2,155,008.38

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Solution

The fourth proportional to 3,362,232.38, 4,639,881.76 and 2,155,008.38 is: 2,973,912.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,232.38 : 4,639,881.76 = 2,155,008.38 : x
  2. Step 2: Convert to fraction form
    3,362,232.38/4,639,881.76 = 2,155,008.38/x
  3. Step 3: Cross multiply
    3,362,232.38x = 4,639,881.76 × 2,155,008.38
  4. Step 4: Simplify right side
    3,362,232.38x = 9,998,984,046,422.22
  5. Step 5: Solve for x
    x = 9,998,984,046,422.22/3,362,232.38
  6. Step 6: Final answer
    x = 2,973,912.25

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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.