Home / 4,074,428.96-5,622,382.80-2,355,660.24

Finding the Fourth Proportional to 4,074,428.96, 5,622,382.80 and 2,355,660.24

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Solution

The fourth proportional to 4,074,428.96, 5,622,382.80 and 2,355,660.24 is: 3,250,620.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,428.96 : 5,622,382.80 = 2,355,660.24 : x
  2. Step 2: Convert to fraction form
    4,074,428.96/5,622,382.80 = 2,355,660.24/x
  3. Step 3: Cross multiply
    4,074,428.96x = 5,622,382.80 × 2,355,660.24
  4. Step 4: Simplify right side
    4,074,428.96x = 13,244,423,616,019.87
  5. Step 5: Solve for x
    x = 13,244,423,616,019.87/4,074,428.96
  6. Step 6: Final answer
    x = 3,250,620.82

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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.