Home / 5,657,983.68-7,808,185.92-3,483,781.44

Finding the Fourth Proportional to 5,657,983.68, 7,808,185.92 and 3,483,781.44

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Solution

The fourth proportional to 5,657,983.68, 7,808,185.92 and 3,483,781.44 is: 4,807,722.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,657,983.68 : 7,808,185.92 = 3,483,781.44 : x
  2. Step 2: Convert to fraction form
    5,657,983.68/7,808,185.92 = 3,483,781.44/x
  3. Step 3: Cross multiply
    5,657,983.68x = 7,808,185.92 × 3,483,781.44
  4. Step 4: Simplify right side
    5,657,983.68x = 27,202,013,188,165.32
  5. Step 5: Solve for x
    x = 27,202,013,188,165.32/5,657,983.68
  6. Step 6: Final answer
    x = 4,807,722.10

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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.