Home / 3,628,226.36-5,443,126.86-1,103,816

Finding the Fourth Proportional to 3,628,226.36, 5,443,126.86 and 1,103,816

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Solution

The fourth proportional to 3,628,226.36, 5,443,126.86 and 1,103,816 is: 1,655,963.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,628,226.36 : 5,443,126.86 = 1,103,816 : x
  2. Step 2: Convert to fraction form
    3,628,226.36/5,443,126.86 = 1,103,816/x
  3. Step 3: Cross multiply
    3,628,226.36x = 5,443,126.86 × 1,103,816
  4. Step 4: Simplify right side
    3,628,226.36x = 6,008,210,518,097.76
  5. Step 5: Solve for x
    x = 6,008,210,518,097.76/3,628,226.36
  6. Step 6: Final answer
    x = 1,655,963.53

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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.