Home / 5,486,395.44-8,226,593.04-4,356,416.28

Finding the Fourth Proportional to 5,486,395.44, 8,226,593.04 and 4,356,416.28

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Solution

The fourth proportional to 5,486,395.44, 8,226,593.04 and 4,356,416.28 is: 6,532,242.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486,395.44 : 8,226,593.04 = 4,356,416.28 : x
  2. Step 2: Convert to fraction form
    5,486,395.44/8,226,593.04 = 4,356,416.28/x
  3. Step 3: Cross multiply
    5,486,395.44x = 8,226,593.04 × 4,356,416.28
  4. Step 4: Simplify right side
    5,486,395.44x = 35,838,463,848,390.70
  5. Step 5: Solve for x
    x = 35,838,463,848,390.70/5,486,395.44
  6. Step 6: Final answer
    x = 6,532,242.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.