Home / 3,263,029.58-4,895,052-988,012.28

Finding the Fourth Proportional to 3,263,029.58, 4,895,052 and 988,012.28

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Solution

The fourth proportional to 3,263,029.58, 4,895,052 and 988,012.28 is: 1,482,172.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,029.58 : 4,895,052 = 988,012.28 : x
  2. Step 2: Convert to fraction form
    3,263,029.58/4,895,052 = 988,012.28/x
  3. Step 3: Cross multiply
    3,263,029.58x = 4,895,052 × 988,012.28
  4. Step 4: Simplify right side
    3,263,029.58x = 4,836,371,487,238.56
  5. Step 5: Solve for x
    x = 4,836,371,487,238.56/3,263,029.58
  6. Step 6: Final answer
    x = 1,482,172.13

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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.