Home / 4,972,165.51-6,861,519.48-2,796,710.14

Finding the Fourth Proportional to 4,972,165.51, 6,861,519.48 and 2,796,710.14

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Solution

The fourth proportional to 4,972,165.51, 6,861,519.48 and 2,796,710.14 is: 3,859,421.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,165.51 : 6,861,519.48 = 2,796,710.14 : x
  2. Step 2: Convert to fraction form
    4,972,165.51/6,861,519.48 = 2,796,710.14/x
  3. Step 3: Cross multiply
    4,972,165.51x = 6,861,519.48 × 2,796,710.14
  4. Step 4: Simplify right side
    4,972,165.51x = 19,189,681,105,523.53
  5. Step 5: Solve for x
    x = 19,189,681,105,523.53/4,972,165.51
  6. Step 6: Final answer
    x = 3,859,421.23

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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.