Home / 942,673.41-1,414,231.58-311,587.22

Finding the Fourth Proportional to 942,673.41, 1,414,231.58 and 311,587.22

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Solution

The fourth proportional to 942,673.41, 1,414,231.58 and 311,587.22 is: 467,454.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,673.41 : 1,414,231.58 = 311,587.22 : x
  2. Step 2: Convert to fraction form
    942,673.41/1,414,231.58 = 311,587.22/x
  3. Step 3: Cross multiply
    942,673.41x = 1,414,231.58 × 311,587.22
  4. Step 4: Simplify right side
    942,673.41x = 440,656,490,762.96
  5. Step 5: Solve for x
    x = 440,656,490,762.96/942,673.41
  6. Step 6: Final answer
    x = 467,454.04

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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.