Home / 1,081,330.08-1,492,175.30-597,866.19

Finding the Fourth Proportional to 1,081,330.08, 1,492,175.30 and 597,866.19

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Solution

The fourth proportional to 1,081,330.08, 1,492,175.30 and 597,866.19 is: 825,022.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,330.08 : 1,492,175.30 = 597,866.19 : x
  2. Step 2: Convert to fraction form
    1,081,330.08/1,492,175.30 = 597,866.19/x
  3. Step 3: Cross multiply
    1,081,330.08x = 1,492,175.30 × 597,866.19
  4. Step 4: Simplify right side
    1,081,330.08x = 892,121,158,433.78
  5. Step 5: Solve for x
    x = 892,121,158,433.78/1,081,330.08
  6. Step 6: Final answer
    x = 825,022.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.