Home / 4,972,162.64-6,861,515.52-2,796,707.27

Finding the Fourth Proportional to 4,972,162.64, 6,861,515.52 and 2,796,707.27

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Solution

The fourth proportional to 4,972,162.64, 6,861,515.52 and 2,796,707.27 is: 3,859,417.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,162.64 : 6,861,515.52 = 2,796,707.27 : x
  2. Step 2: Convert to fraction form
    4,972,162.64/6,861,515.52 = 2,796,707.27/x
  3. Step 3: Cross multiply
    4,972,162.64x = 6,861,515.52 × 2,796,707.27
  4. Step 4: Simplify right side
    4,972,162.64x = 19,189,650,303,694.25
  5. Step 5: Solve for x
    x = 19,189,650,303,694.25/4,972,162.64
  6. Step 6: Final answer
    x = 3,859,417.26

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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.