Home / 1,200,832.20-1,801,466.58-569,740.14

Finding the Fourth Proportional to 1,200,832.20, 1,801,466.58 and 569,740.14

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Solution

The fourth proportional to 1,200,832.20, 1,801,466.58 and 569,740.14 is: 854,713.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,200,832.20 : 1,801,466.58 = 569,740.14 : x
  2. Step 2: Convert to fraction form
    1,200,832.20/1,801,466.58 = 569,740.14/x
  3. Step 3: Cross multiply
    1,200,832.20x = 1,801,466.58 × 569,740.14
  4. Step 4: Simplify right side
    1,200,832.20x = 1,026,367,821,494.52
  5. Step 5: Solve for x
    x = 1,026,367,821,494.52/1,200,832.20
  6. Step 6: Final answer
    x = 854,713.77

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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.