Home / 6,802,622.60-9,387,618.73-3,746,836.85

Finding the Fourth Proportional to 6,802,622.60, 9,387,618.73 and 3,746,836.85

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Solution

The fourth proportional to 6,802,622.60, 9,387,618.73 and 3,746,836.85 is: 5,170,634.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,622.60 : 9,387,618.73 = 3,746,836.85 : x
  2. Step 2: Convert to fraction form
    6,802,622.60/9,387,618.73 = 3,746,836.85/x
  3. Step 3: Cross multiply
    6,802,622.60x = 9,387,618.73 × 3,746,836.85
  4. Step 4: Simplify right side
    6,802,622.60x = 35,173,875,735,009.01
  5. Step 5: Solve for x
    x = 35,173,875,735,009.01/6,802,622.60
  6. Step 6: Final answer
    x = 5,170,634.60

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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.