Home / 3,805,860.51-5,247,006.66-3,023,522.28

Finding the Fourth Proportional to 3,805,860.51, 5,247,006.66 and 3,023,522.28

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Solution

The fourth proportional to 3,805,860.51, 5,247,006.66 and 3,023,522.28 is: 4,168,424.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,860.51 : 5,247,006.66 = 3,023,522.28 : x
  2. Step 2: Convert to fraction form
    3,805,860.51/5,247,006.66 = 3,023,522.28/x
  3. Step 3: Cross multiply
    3,805,860.51x = 5,247,006.66 × 3,023,522.28
  4. Step 4: Simplify right side
    3,805,860.51x = 15,864,441,539,818.38
  5. Step 5: Solve for x
    x = 15,864,441,539,818.38/3,805,860.51
  6. Step 6: Final answer
    x = 4,168,424.33

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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.