Home / 5,306,313.72-7,322,972.52-2,983,937.16

Finding the Fourth Proportional to 5,306,313.72, 7,322,972.52 and 2,983,937.16

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Solution

The fourth proportional to 5,306,313.72, 7,322,972.52 and 2,983,937.16 is: 4,117,979.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,306,313.72 : 7,322,972.52 = 2,983,937.16 : x
  2. Step 2: Convert to fraction form
    5,306,313.72/7,322,972.52 = 2,983,937.16/x
  3. Step 3: Cross multiply
    5,306,313.72x = 7,322,972.52 × 2,983,937.16
  4. Step 4: Simplify right side
    5,306,313.72x = 21,851,289,824,086.84
  5. Step 5: Solve for x
    x = 21,851,289,824,086.84/5,306,313.72
  6. Step 6: Final answer
    x = 4,117,979.26

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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.