Home / 1,031,090.92-1,546,264.38-356,989.48

Finding the Fourth Proportional to 1,031,090.92, 1,546,264.38 and 356,989.48

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Solution

The fourth proportional to 1,031,090.92, 1,546,264.38 and 356,989.48 is: 535,355.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,090.92 : 1,546,264.38 = 356,989.48 : x
  2. Step 2: Convert to fraction form
    1,031,090.92/1,546,264.38 = 356,989.48/x
  3. Step 3: Cross multiply
    1,031,090.92x = 1,546,264.38 × 356,989.48
  4. Step 4: Simplify right side
    1,031,090.92x = 552,000,116,958.72
  5. Step 5: Solve for x
    x = 552,000,116,958.72/1,031,090.92
  6. Step 6: Final answer
    x = 535,355.42

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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.