Home / 3,263,031.58-4,895,055-988,014.28

Finding the Fourth Proportional to 3,263,031.58, 4,895,055 and 988,014.28

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Solution

The fourth proportional to 3,263,031.58, 4,895,055 and 988,014.28 is: 1,482,175.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,031.58 : 4,895,055 = 988,014.28 : x
  2. Step 2: Convert to fraction form
    3,263,031.58/4,895,055 = 988,014.28/x
  3. Step 3: Cross multiply
    3,263,031.58x = 4,895,055 × 988,014.28
  4. Step 4: Simplify right side
    3,263,031.58x = 4,836,384,241,385.40
  5. Step 5: Solve for x
    x = 4,836,384,241,385.40/3,263,031.58
  6. Step 6: Final answer
    x = 1,482,175.13

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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.