Home / 935,968.28-1,404,127.38-375,046.52

Finding the Fourth Proportional to 935,968.28, 1,404,127.38 and 375,046.52

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Solution

The fourth proportional to 935,968.28, 1,404,127.38 and 375,046.52 is: 562,639.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,968.28 : 1,404,127.38 = 375,046.52 : x
  2. Step 2: Convert to fraction form
    935,968.28/1,404,127.38 = 375,046.52/x
  3. Step 3: Cross multiply
    935,968.28x = 1,404,127.38 × 375,046.52
  4. Step 4: Simplify right side
    935,968.28x = 526,613,087,505.72
  5. Step 5: Solve for x
    x = 526,613,087,505.72/935,968.28
  6. Step 6: Final answer
    x = 562,639.89

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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.