Home / 942,674.41-1,414,233.08-311,588.22

Finding the Fourth Proportional to 942,674.41, 1,414,233.08 and 311,588.22

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Solution

The fourth proportional to 942,674.41, 1,414,233.08 and 311,588.22 is: 467,455.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,674.41 : 1,414,233.08 = 311,588.22 : x
  2. Step 2: Convert to fraction form
    942,674.41/1,414,233.08 = 311,588.22/x
  3. Step 3: Cross multiply
    942,674.41x = 1,414,233.08 × 311,588.22
  4. Step 4: Simplify right side
    942,674.41x = 440,658,368,062.32
  5. Step 5: Solve for x
    x = 440,658,368,062.32/942,674.41
  6. Step 6: Final answer
    x = 467,455.53

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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.