Home / 935,187.50-1,403,014.54-270,339.50

Finding the Fourth Proportional to 935,187.50, 1,403,014.54 and 270,339.50

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Solution

The fourth proportional to 935,187.50, 1,403,014.54 and 270,339.50 is: 405,576.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,187.50 : 1,403,014.54 = 270,339.50 : x
  2. Step 2: Convert to fraction form
    935,187.50/1,403,014.54 = 270,339.50/x
  3. Step 3: Cross multiply
    935,187.50x = 1,403,014.54 × 270,339.50
  4. Step 4: Simplify right side
    935,187.50x = 379,290,249,236.33
  5. Step 5: Solve for x
    x = 379,290,249,236.33/935,187.50
  6. Step 6: Final answer
    x = 405,576.69

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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.