Home / 4,820,395.82-6,652,354.52-2,886,287.14

Finding the Fourth Proportional to 4,820,395.82, 6,652,354.52 and 2,886,287.14

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Solution

The fourth proportional to 4,820,395.82, 6,652,354.52 and 2,886,287.14 is: 3,983,200.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,395.82 : 6,652,354.52 = 2,886,287.14 : x
  2. Step 2: Convert to fraction form
    4,820,395.82/6,652,354.52 = 2,886,287.14/x
  3. Step 3: Cross multiply
    4,820,395.82x = 6,652,354.52 × 2,886,287.14
  4. Step 4: Simplify right side
    4,820,395.82x = 19,200,605,301,796.87
  5. Step 5: Solve for x
    x = 19,200,605,301,796.87/4,820,395.82
  6. Step 6: Final answer
    x = 3,983,200.97

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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.