Home / 733,913.98-1,100,821.44-201,390.40

Finding the Fourth Proportional to 733,913.98, 1,100,821.44 and 201,390.40

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Solution

The fourth proportional to 733,913.98, 1,100,821.44 and 201,390.40 is: 302,072.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,913.98 : 1,100,821.44 = 201,390.40 : x
  2. Step 2: Convert to fraction form
    733,913.98/1,100,821.44 = 201,390.40/x
  3. Step 3: Cross multiply
    733,913.98x = 1,100,821.44 × 201,390.40
  4. Step 4: Simplify right side
    733,913.98x = 221,694,870,130.18
  5. Step 5: Solve for x
    x = 221,694,870,130.18/733,913.98
  6. Step 6: Final answer
    x = 302,072.01

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1.5x scale

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.