Home / 1,169,117.60-1,753,676.40-850,301.60

Finding the Fourth Proportional to 1,169,117.60, 1,753,676.40 and 850,301.60

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Solution

The fourth proportional to 1,169,117.60, 1,753,676.40 and 850,301.60 is: 1,275,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,117.60 : 1,753,676.40 = 850,301.60 : x
  2. Step 2: Convert to fraction form
    1,169,117.60/1,753,676.40 = 850,301.60/x
  3. Step 3: Cross multiply
    1,169,117.60x = 1,753,676.40 × 850,301.60
  4. Step 4: Simplify right side
    1,169,117.60x = 1,491,153,848,802.24
  5. Step 5: Solve for x
    x = 1,491,153,848,802.24/1,169,117.60
  6. Step 6: Final answer
    x = 1,275,452.40

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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.