Home / 3,855,233.08-5,320,253.14-2,136,382.28

Finding the Fourth Proportional to 3,855,233.08, 5,320,253.14 and 2,136,382.28

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Solution

The fourth proportional to 3,855,233.08, 5,320,253.14 and 2,136,382.28 is: 2,948,225.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,855,233.08 : 5,320,253.14 = 2,136,382.28 : x
  2. Step 2: Convert to fraction form
    3,855,233.08/5,320,253.14 = 2,136,382.28/x
  3. Step 3: Cross multiply
    3,855,233.08x = 5,320,253.14 × 2,136,382.28
  4. Step 4: Simplify right side
    3,855,233.08x = 11,366,094,533,410.36
  5. Step 5: Solve for x
    x = 11,366,094,533,410.36/3,855,233.08
  6. Step 6: Final answer
    x = 2,948,225.00

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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.