Home / 2,413,710.90-3,622,607.55-994,785.30

Finding the Fourth Proportional to 2,413,710.90, 3,622,607.55 and 994,785.30

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Solution

The fourth proportional to 2,413,710.90, 3,622,607.55 and 994,785.30 is: 1,493,019.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,710.90 : 3,622,607.55 = 994,785.30 : x
  2. Step 2: Convert to fraction form
    2,413,710.90/3,622,607.55 = 994,785.30/x
  3. Step 3: Cross multiply
    2,413,710.90x = 3,622,607.55 × 994,785.30
  4. Step 4: Simplify right side
    2,413,710.90x = 3,603,716,738,409.02
  5. Step 5: Solve for x
    x = 3,603,716,738,409.02/2,413,710.90
  6. Step 6: Final answer
    x = 1,493,019.21

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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.