Home / 1,102,893.60-1,654,340.40-1,003,166.40

Finding the Fourth Proportional to 1,102,893.60, 1,654,340.40 and 1,003,166.40

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Solution

The fourth proportional to 1,102,893.60, 1,654,340.40 and 1,003,166.40 is: 1,504,749.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,893.60 : 1,654,340.40 = 1,003,166.40 : x
  2. Step 2: Convert to fraction form
    1,102,893.60/1,654,340.40 = 1,003,166.40/x
  3. Step 3: Cross multiply
    1,102,893.60x = 1,654,340.40 × 1,003,166.40
  4. Step 4: Simplify right side
    1,102,893.60x = 1,659,578,703,442.56
  5. Step 5: Solve for x
    x = 1,659,578,703,442.56/1,102,893.60
  6. Step 6: Final answer
    x = 1,504,749.60

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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.