Home / 3,650,910.64-5,475,201.34-1,254,177.36

Finding the Fourth Proportional to 3,650,910.64, 5,475,201.34 and 1,254,177.36

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Solution

The fourth proportional to 3,650,910.64, 5,475,201.34 and 1,254,177.36 is: 1,880,865.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,910.64 : 5,475,201.34 = 1,254,177.36 : x
  2. Step 2: Convert to fraction form
    3,650,910.64/5,475,201.34 = 1,254,177.36/x
  3. Step 3: Cross multiply
    3,650,910.64x = 5,475,201.34 × 1,254,177.36
  4. Step 4: Simplify right side
    3,650,910.64x = 6,866,873,562,069.66
  5. Step 5: Solve for x
    x = 6,866,873,562,069.66/3,650,910.64
  6. Step 6: Final answer
    x = 1,880,865.96

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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.