Home / 4,787,018.37-6,606,054-2,722,034.10

Finding the Fourth Proportional to 4,787,018.37, 6,606,054 and 2,722,034.10

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Solution

The fourth proportional to 4,787,018.37, 6,606,054 and 2,722,034.10 is: 3,756,389.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,787,018.37 : 6,606,054 = 2,722,034.10 : x
  2. Step 2: Convert to fraction form
    4,787,018.37/6,606,054 = 2,722,034.10/x
  3. Step 3: Cross multiply
    4,787,018.37x = 6,606,054 × 2,722,034.10
  4. Step 4: Simplify right side
    4,787,018.37x = 17,981,904,254,441.40
  5. Step 5: Solve for x
    x = 17,981,904,254,441.40/4,787,018.37
  6. Step 6: Final answer
    x = 3,756,389.23

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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.