Home / 3,706,553.98-5,115,005.40-2,074,974.76

Finding the Fourth Proportional to 3,706,553.98, 5,115,005.40 and 2,074,974.76

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Solution

The fourth proportional to 3,706,553.98, 5,115,005.40 and 2,074,974.76 is: 2,863,443.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,553.98 : 5,115,005.40 = 2,074,974.76 : x
  2. Step 2: Convert to fraction form
    3,706,553.98/5,115,005.40 = 2,074,974.76/x
  3. Step 3: Cross multiply
    3,706,553.98x = 5,115,005.40 × 2,074,974.76
  4. Step 4: Simplify right side
    3,706,553.98x = 10,613,507,102,263.71
  5. Step 5: Solve for x
    x = 10,613,507,102,263.71/3,706,553.98
  6. Step 6: Final answer
    x = 2,863,443.28

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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.