Home / 8,002,519.83-11,043,355.29-4,470,362.63

Finding the Fourth Proportional to 8,002,519.83, 11,043,355.29 and 4,470,362.63

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Solution

The fourth proportional to 8,002,519.83, 11,043,355.29 and 4,470,362.63 is: 6,169,032.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,519.83 : 11,043,355.29 = 4,470,362.63 : x
  2. Step 2: Convert to fraction form
    8,002,519.83/11,043,355.29 = 4,470,362.63/x
  3. Step 3: Cross multiply
    8,002,519.83x = 11,043,355.29 × 4,470,362.63
  4. Step 4: Simplify right side
    8,002,519.83x = 49,367,802,743,012.03
  5. Step 5: Solve for x
    x = 49,367,802,743,012.03/8,002,519.83
  6. Step 6: Final answer
    x = 6,169,032.23

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1.5x scale

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.