Home / 3,503,037.84-5,254,713.36-1,074,016.32

Finding the Fourth Proportional to 3,503,037.84, 5,254,713.36 and 1,074,016.32

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Solution

The fourth proportional to 3,503,037.84, 5,254,713.36 and 1,074,016.32 is: 1,611,072.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,037.84 : 5,254,713.36 = 1,074,016.32 : x
  2. Step 2: Convert to fraction form
    3,503,037.84/5,254,713.36 = 1,074,016.32/x
  3. Step 3: Cross multiply
    3,503,037.84x = 5,254,713.36 × 1,074,016.32
  4. Step 4: Simplify right side
    3,503,037.84x = 5,643,647,905,562.04
  5. Step 5: Solve for x
    x = 5,643,647,905,562.04/3,503,037.84
  6. Step 6: Final answer
    x = 1,611,072.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.