Home / 2,202,384.78-3,303,570.78-604,949.40

Finding the Fourth Proportional to 2,202,384.78, 3,303,570.78 and 604,949.40

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Solution

The fourth proportional to 2,202,384.78, 3,303,570.78 and 604,949.40 is: 907,422.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,384.78 : 3,303,570.78 = 604,949.40 : x
  2. Step 2: Convert to fraction form
    2,202,384.78/3,303,570.78 = 604,949.40/x
  3. Step 3: Cross multiply
    2,202,384.78x = 3,303,570.78 × 604,949.40
  4. Step 4: Simplify right side
    2,202,384.78x = 1,998,493,161,218.53
  5. Step 5: Solve for x
    x = 1,998,493,161,218.53/2,202,384.78
  6. Step 6: Final answer
    x = 907,422.34

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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.