Home / 2,210,491.11-3,315,736.50-613,054.20

Finding the Fourth Proportional to 2,210,491.11, 3,315,736.50 and 613,054.20

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Solution

The fourth proportional to 2,210,491.11, 3,315,736.50 and 613,054.20 is: 919,581.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,491.11 : 3,315,736.50 = 613,054.20 : x
  2. Step 2: Convert to fraction form
    2,210,491.11/3,315,736.50 = 613,054.20/x
  3. Step 3: Cross multiply
    2,210,491.11x = 3,315,736.50 × 613,054.20
  4. Step 4: Simplify right side
    2,210,491.11x = 2,032,726,192,714.46
  5. Step 5: Solve for x
    x = 2,032,726,192,714.46/2,210,491.11
  6. Step 6: Final answer
    x = 919,581.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.