Home / 1,164,324.16-1,744,408.50-631,505.32

Finding the Fourth Proportional to 1,164,324.16, 1,744,408.50 and 631,505.32

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Solution

The fourth proportional to 1,164,324.16, 1,744,408.50 and 631,505.32 is: 946,131.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,324.16 : 1,744,408.50 = 631,505.32 : x
  2. Step 2: Convert to fraction form
    1,164,324.16/1,744,408.50 = 631,505.32/x
  3. Step 3: Cross multiply
    1,164,324.16x = 1,744,408.50 × 631,505.32
  4. Step 4: Simplify right side
    1,164,324.16x = 1,101,603,248,003.22
  5. Step 5: Solve for x
    x = 1,101,603,248,003.22/1,164,324.16
  6. Step 6: Final answer
    x = 946,131.06

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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.