Home / 942,094.48-1,413,207.60-311,452.24

Finding the Fourth Proportional to 942,094.48, 1,413,207.60 and 311,452.24

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Solution

The fourth proportional to 942,094.48, 1,413,207.60 and 311,452.24 is: 467,200.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,094.48 : 1,413,207.60 = 311,452.24 : x
  2. Step 2: Convert to fraction form
    942,094.48/1,413,207.60 = 311,452.24/x
  3. Step 3: Cross multiply
    942,094.48x = 1,413,207.60 × 311,452.24
  4. Step 4: Simplify right side
    942,094.48x = 440,146,672,605.02
  5. Step 5: Solve for x
    x = 440,146,672,605.02/942,094.48
  6. Step 6: Final answer
    x = 467,200.14

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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.