Home / 4,026,873.45-5,557,086.15-2,216,037.45

Finding the Fourth Proportional to 4,026,873.45, 5,557,086.15 and 2,216,037.45

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Solution

The fourth proportional to 4,026,873.45, 5,557,086.15 and 2,216,037.45 is: 3,058,132.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,873.45 : 5,557,086.15 = 2,216,037.45 : x
  2. Step 2: Convert to fraction form
    4,026,873.45/5,557,086.15 = 2,216,037.45/x
  3. Step 3: Cross multiply
    4,026,873.45x = 5,557,086.15 × 2,216,037.45
  4. Step 4: Simplify right side
    4,026,873.45x = 12,314,711,021,276.32
  5. Step 5: Solve for x
    x = 12,314,711,021,276.32/4,026,873.45
  6. Step 6: Final answer
    x = 3,058,132.12

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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.