Home / 1,004,006.84-1,505,676.18-404,813.24

Finding the Fourth Proportional to 1,004,006.84, 1,505,676.18 and 404,813.24

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Solution

The fourth proportional to 1,004,006.84, 1,505,676.18 and 404,813.24 is: 607,085.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,006.84 : 1,505,676.18 = 404,813.24 : x
  2. Step 2: Convert to fraction form
    1,004,006.84/1,505,676.18 = 404,813.24/x
  3. Step 3: Cross multiply
    1,004,006.84x = 1,505,676.18 × 404,813.24
  4. Step 4: Simplify right side
    1,004,006.84x = 609,517,652,816.62
  5. Step 5: Solve for x
    x = 609,517,652,816.62/1,004,006.84
  6. Step 6: Final answer
    x = 607,085.16

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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.