Home / 2,171,256.24-2,996,381.64-1,204,355.04

Finding the Fourth Proportional to 2,171,256.24, 2,996,381.64 and 1,204,355.04

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Solution

The fourth proportional to 2,171,256.24, 2,996,381.64 and 1,204,355.04 is: 1,662,036.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,171,256.24 : 2,996,381.64 = 1,204,355.04 : x
  2. Step 2: Convert to fraction form
    2,171,256.24/2,996,381.64 = 1,204,355.04/x
  3. Step 3: Cross multiply
    2,171,256.24x = 2,996,381.64 × 1,204,355.04
  4. Step 4: Simplify right side
    2,171,256.24x = 3,608,707,329,897.47
  5. Step 5: Solve for x
    x = 3,608,707,329,897.47/2,171,256.24
  6. Step 6: Final answer
    x = 1,662,036.60

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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.