Home / 3,797,224.32-5,240,129.16-2,054,855.28

Finding the Fourth Proportional to 3,797,224.32, 5,240,129.16 and 2,054,855.28

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Solution

The fourth proportional to 3,797,224.32, 5,240,129.16 and 2,054,855.28 is: 2,835,678.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,224.32 : 5,240,129.16 = 2,054,855.28 : x
  2. Step 2: Convert to fraction form
    3,797,224.32/5,240,129.16 = 2,054,855.28/x
  3. Step 3: Cross multiply
    3,797,224.32x = 5,240,129.16 × 2,054,855.28
  4. Step 4: Simplify right side
    3,797,224.32x = 10,767,707,072,307.96
  5. Step 5: Solve for x
    x = 10,767,707,072,307.96/3,797,224.32
  6. Step 6: Final answer
    x = 2,835,678.42

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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.