Home / 1,003,304.10-1,505,005.38-404,184

Finding the Fourth Proportional to 1,003,304.10, 1,505,005.38 and 404,184

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Solution

The fourth proportional to 1,003,304.10, 1,505,005.38 and 404,184 is: 606,295.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,304.10 : 1,505,005.38 = 404,184 : x
  2. Step 2: Convert to fraction form
    1,003,304.10/1,505,005.38 = 404,184/x
  3. Step 3: Cross multiply
    1,003,304.10x = 1,505,005.38 × 404,184
  4. Step 4: Simplify right side
    1,003,304.10x = 608,299,094,509.92
  5. Step 5: Solve for x
    x = 608,299,094,509.92/1,003,304.10
  6. Step 6: Final answer
    x = 606,295.83

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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.