Home / 935,974.40-1,404,136.58-375,052.64

Finding the Fourth Proportional to 935,974.40, 1,404,136.58 and 375,052.64

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Solution

The fourth proportional to 935,974.40, 1,404,136.58 and 375,052.64 is: 562,649.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,974.40 : 1,404,136.58 = 375,052.64 : x
  2. Step 2: Convert to fraction form
    935,974.40/1,404,136.58 = 375,052.64/x
  3. Step 3: Cross multiply
    935,974.40x = 1,404,136.58 × 375,052.64
  4. Step 4: Simplify right side
    935,974.40x = 526,625,131,249.57
  5. Step 5: Solve for x
    x = 526,625,131,249.57/935,974.40
  6. Step 6: Final answer
    x = 562,649.08

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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.