Home / 2,637,416.10-3,932,424.38-2,412,215.04

Finding the Fourth Proportional to 2,637,416.10, 3,932,424.38 and 2,412,215.04

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Solution

The fourth proportional to 2,637,416.10, 3,932,424.38 and 2,412,215.04 is: 3,596,646.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,416.10 : 3,932,424.38 = 2,412,215.04 : x
  2. Step 2: Convert to fraction form
    2,637,416.10/3,932,424.38 = 2,412,215.04/x
  3. Step 3: Cross multiply
    2,637,416.10x = 3,932,424.38 × 2,412,215.04
  4. Step 4: Simplify right side
    2,637,416.10x = 9,485,853,233,098.68
  5. Step 5: Solve for x
    x = 9,485,853,233,098.68/2,637,416.10
  6. Step 6: Final answer
    x = 3,596,646.44

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.