Home / 3,629,167.68-5,443,765.78-1,470,233.64

Finding the Fourth Proportional to 3,629,167.68, 5,443,765.78 and 1,470,233.64

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Solution

The fourth proportional to 3,629,167.68, 5,443,765.78 and 1,470,233.64 is: 2,205,356.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,167.68 : 5,443,765.78 = 1,470,233.64 : x
  2. Step 2: Convert to fraction form
    3,629,167.68/5,443,765.78 = 1,470,233.64/x
  3. Step 3: Cross multiply
    3,629,167.68x = 5,443,765.78 × 1,470,233.64
  4. Step 4: Simplify right side
    3,629,167.68x = 8,003,607,578,036.84
  5. Step 5: Solve for x
    x = 8,003,607,578,036.84/3,629,167.68
  6. Step 6: Final answer
    x = 2,205,356.24

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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.