Home / 964,233.22-1,330,372.55-759,649.25

Finding the Fourth Proportional to 964,233.22, 1,330,372.55 and 759,649.25

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Solution

The fourth proportional to 964,233.22, 1,330,372.55 and 759,649.25 is: 1,048,103.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,233.22 : 1,330,372.55 = 759,649.25 : x
  2. Step 2: Convert to fraction form
    964,233.22/1,330,372.55 = 759,649.25/x
  3. Step 3: Cross multiply
    964,233.22x = 1,330,372.55 × 759,649.25
  4. Step 4: Simplify right side
    964,233.22x = 1,010,616,502,226.66
  5. Step 5: Solve for x
    x = 1,010,616,502,226.66/964,233.22
  6. Step 6: Final answer
    x = 1,048,103.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.