Home / 956,778.03-1,435,131.16-237,122.10

Finding the Fourth Proportional to 956,778.03, 1,435,131.16 and 237,122.10

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Solution

The fourth proportional to 956,778.03, 1,435,131.16 and 237,122.10 is: 355,674.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,778.03 : 1,435,131.16 = 237,122.10 : x
  2. Step 2: Convert to fraction form
    956,778.03/1,435,131.16 = 237,122.10/x
  3. Step 3: Cross multiply
    956,778.03x = 1,435,131.16 × 237,122.10
  4. Step 4: Simplify right side
    956,778.03x = 340,301,320,112.78
  5. Step 5: Solve for x
    x = 340,301,320,112.78/956,778.03
  6. Step 6: Final answer
    x = 355,674.26

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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.