Home / 744,093.60-1,113,807.60-534,141.60

Finding the Fourth Proportional to 744,093.60, 1,113,807.60 and 534,141.60

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Solution

The fourth proportional to 744,093.60, 1,113,807.60 and 534,141.60 is: 799,537.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,093.60 : 1,113,807.60 = 534,141.60 : x
  2. Step 2: Convert to fraction form
    744,093.60/1,113,807.60 = 534,141.60/x
  3. Step 3: Cross multiply
    744,093.60x = 1,113,807.60 × 534,141.60
  4. Step 4: Simplify right side
    744,093.60x = 594,930,973,556.16
  5. Step 5: Solve for x
    x = 594,930,973,556.16/744,093.60
  6. Step 6: Final answer
    x = 799,537.82

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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.