Home / 3,546,628.02-5,320,689.30-1,150,285.95

Finding the Fourth Proportional to 3,546,628.02, 5,320,689.30 and 1,150,285.95

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Solution

The fourth proportional to 3,546,628.02, 5,320,689.30 and 1,150,285.95 is: 1,725,671.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,628.02 : 5,320,689.30 = 1,150,285.95 : x
  2. Step 2: Convert to fraction form
    3,546,628.02/5,320,689.30 = 1,150,285.95/x
  3. Step 3: Cross multiply
    3,546,628.02x = 5,320,689.30 × 1,150,285.95
  4. Step 4: Simplify right side
    3,546,628.02x = 6,120,314,146,105.34
  5. Step 5: Solve for x
    x = 6,120,314,146,105.34/3,546,628.02
  6. Step 6: Final answer
    x = 1,725,671.29

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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.