Home / 737,534.04-1,106,731.22-311,043.57

Finding the Fourth Proportional to 737,534.04, 1,106,731.22 and 311,043.57

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Solution

The fourth proportional to 737,534.04, 1,106,731.22 and 311,043.57 is: 466,746.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,534.04 : 1,106,731.22 = 311,043.57 : x
  2. Step 2: Convert to fraction form
    737,534.04/1,106,731.22 = 311,043.57/x
  3. Step 3: Cross multiply
    737,534.04x = 1,106,731.22 × 311,043.57
  4. Step 4: Simplify right side
    737,534.04x = 344,241,628,144.04
  5. Step 5: Solve for x
    x = 344,241,628,144.04/737,534.04
  6. Step 6: Final answer
    x = 466,746.77

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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.