Home / 3,806,664.03-5,252,712.08-2,175,177.15

Finding the Fourth Proportional to 3,806,664.03, 5,252,712.08 and 2,175,177.15

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Solution

The fourth proportional to 3,806,664.03, 5,252,712.08 and 2,175,177.15 is: 3,001,467.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,664.03 : 5,252,712.08 = 2,175,177.15 : x
  2. Step 2: Convert to fraction form
    3,806,664.03/5,252,712.08 = 2,175,177.15/x
  3. Step 3: Cross multiply
    3,806,664.03x = 5,252,712.08 × 2,175,177.15
  4. Step 4: Simplify right side
    3,806,664.03x = 11,425,579,281,069.09
  5. Step 5: Solve for x
    x = 11,425,579,281,069.09/3,806,664.03
  6. Step 6: Final answer
    x = 3,001,467.74

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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.