Home / 4,470,276.30-6,169,112.91-3,165,862.02

Finding the Fourth Proportional to 4,470,276.30, 6,169,112.91 and 3,165,862.02

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Solution

The fourth proportional to 4,470,276.30, 6,169,112.91 and 3,165,862.02 is: 4,368,982.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,276.30 : 6,169,112.91 = 3,165,862.02 : x
  2. Step 2: Convert to fraction form
    4,470,276.30/6,169,112.91 = 3,165,862.02/x
  3. Step 3: Cross multiply
    4,470,276.30x = 6,169,112.91 × 3,165,862.02
  4. Step 4: Simplify right side
    4,470,276.30x = 19,530,560,258,860.68
  5. Step 5: Solve for x
    x = 19,530,560,258,860.68/4,470,276.30
  6. Step 6: Final answer
    x = 4,368,982.80

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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.