Home / 2,441,008.64-3,368,790.80-1,353,621.28

Finding the Fourth Proportional to 2,441,008.64, 3,368,790.80 and 1,353,621.28

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Solution

The fourth proportional to 2,441,008.64, 3,368,790.80 and 1,353,621.28 is: 1,868,107.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,008.64 : 3,368,790.80 = 1,353,621.28 : x
  2. Step 2: Convert to fraction form
    2,441,008.64/3,368,790.80 = 1,353,621.28/x
  3. Step 3: Cross multiply
    2,441,008.64x = 3,368,790.80 × 1,353,621.28
  4. Step 4: Simplify right side
    2,441,008.64x = 4,560,066,914,748.22
  5. Step 5: Solve for x
    x = 4,560,066,914,748.22/2,441,008.64
  6. Step 6: Final answer
    x = 1,868,107.65

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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.