Home / 1,109,971.92-1,531,765.92-600,674.32

Finding the Fourth Proportional to 1,109,971.92, 1,531,765.92 and 600,674.32

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Solution

The fourth proportional to 1,109,971.92, 1,531,765.92 and 600,674.32 is: 828,933.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,971.92 : 1,531,765.92 = 600,674.32 : x
  2. Step 2: Convert to fraction form
    1,109,971.92/1,531,765.92 = 600,674.32/x
  3. Step 3: Cross multiply
    1,109,971.92x = 1,531,765.92 × 600,674.32
  4. Step 4: Simplify right side
    1,109,971.92x = 920,092,452,395.17
  5. Step 5: Solve for x
    x = 920,092,452,395.17/1,109,971.92
  6. Step 6: Final answer
    x = 828,933.09

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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.