Home / 942,676.04-1,414,235.46-311,589.84

Finding the Fourth Proportional to 942,676.04, 1,414,235.46 and 311,589.84

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Solution

The fourth proportional to 942,676.04, 1,414,235.46 and 311,589.84 is: 467,457.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,676.04 : 1,414,235.46 = 311,589.84 : x
  2. Step 2: Convert to fraction form
    942,676.04/1,414,235.46 = 311,589.84/x
  3. Step 3: Cross multiply
    942,676.04x = 1,414,235.46 × 311,589.84
  4. Step 4: Simplify right side
    942,676.04x = 440,661,400,703.73
  5. Step 5: Solve for x
    x = 440,661,400,703.73/942,676.04
  6. Step 6: Final answer
    x = 467,457.94

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Double scale
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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.