Home / 3,901,060.08-5,384,544.96-2,269,782.60

Finding the Fourth Proportional to 3,901,060.08, 5,384,544.96 and 2,269,782.60

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Solution

The fourth proportional to 3,901,060.08, 5,384,544.96 and 2,269,782.60 is: 3,132,929.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,060.08 : 5,384,544.96 = 2,269,782.60 : x
  2. Step 2: Convert to fraction form
    3,901,060.08/5,384,544.96 = 2,269,782.60/x
  3. Step 3: Cross multiply
    3,901,060.08x = 5,384,544.96 × 2,269,782.60
  4. Step 4: Simplify right side
    3,901,060.08x = 12,221,746,459,125.70
  5. Step 5: Solve for x
    x = 12,221,746,459,125.70/3,901,060.08
  6. Step 6: Final answer
    x = 3,132,929.56

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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.