Home / 4,362,617.76-6,020,399.28-2,428,828.56

Finding the Fourth Proportional to 4,362,617.76, 6,020,399.28 and 2,428,828.56

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Solution

The fourth proportional to 4,362,617.76, 6,020,399.28 and 2,428,828.56 is: 3,351,776.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362,617.76 : 6,020,399.28 = 2,428,828.56 : x
  2. Step 2: Convert to fraction form
    4,362,617.76/6,020,399.28 = 2,428,828.56/x
  3. Step 3: Cross multiply
    4,362,617.76x = 6,020,399.28 × 2,428,828.56
  4. Step 4: Simplify right side
    4,362,617.76x = 14,622,517,713,867.44
  5. Step 5: Solve for x
    x = 14,622,517,713,867.44/4,362,617.76
  6. Step 6: Final answer
    x = 3,351,776.05

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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.