Home / 3,220,262.73-4,444,064.19-1,770,070.32

Finding the Fourth Proportional to 3,220,262.73, 4,444,064.19 and 1,770,070.32

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Solution

The fourth proportional to 3,220,262.73, 4,444,064.19 and 1,770,070.32 is: 2,442,752.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,262.73 : 4,444,064.19 = 1,770,070.32 : x
  2. Step 2: Convert to fraction form
    3,220,262.73/4,444,064.19 = 1,770,070.32/x
  3. Step 3: Cross multiply
    3,220,262.73x = 4,444,064.19 × 1,770,070.32
  4. Step 4: Simplify right side
    3,220,262.73x = 7,866,306,122,893.84
  5. Step 5: Solve for x
    x = 7,866,306,122,893.84/3,220,262.73
  6. Step 6: Final answer
    x = 2,442,752.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.