Home / 3,974,106.29-5,484,982.39-2,342,418.40

Finding the Fourth Proportional to 3,974,106.29, 5,484,982.39 and 2,342,418.40

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Solution

The fourth proportional to 3,974,106.29, 5,484,982.39 and 2,342,418.40 is: 3,232,959.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,974,106.29 : 5,484,982.39 = 2,342,418.40 : x
  2. Step 2: Convert to fraction form
    3,974,106.29/5,484,982.39 = 2,342,418.40/x
  3. Step 3: Cross multiply
    3,974,106.29x = 5,484,982.39 × 2,342,418.40
  4. Step 4: Simplify right side
    3,974,106.29x = 12,848,123,654,443.47
  5. Step 5: Solve for x
    x = 12,848,123,654,443.47/3,974,106.29
  6. Step 6: Final answer
    x = 3,232,959.24

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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.