Home / 935,972.28-1,404,133.40-375,050.52

Finding the Fourth Proportional to 935,972.28, 1,404,133.40 and 375,050.52

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Solution

The fourth proportional to 935,972.28, 1,404,133.40 and 375,050.52 is: 562,645.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,972.28 : 1,404,133.40 = 375,050.52 : x
  2. Step 2: Convert to fraction form
    935,972.28/1,404,133.40 = 375,050.52/x
  3. Step 3: Cross multiply
    935,972.28x = 1,404,133.40 × 375,050.52
  4. Step 4: Simplify right side
    935,972.28x = 526,620,959,944.12
  5. Step 5: Solve for x
    x = 526,620,959,944.12/935,972.28
  6. Step 6: Final answer
    x = 562,645.89

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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.