Home / 935,603.82-1,403,557.20-366,676.50

Finding the Fourth Proportional to 935,603.82, 1,403,557.20 and 366,676.50

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Solution

The fourth proportional to 935,603.82, 1,403,557.20 and 366,676.50 is: 550,074.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,603.82 : 1,403,557.20 = 366,676.50 : x
  2. Step 2: Convert to fraction form
    935,603.82/1,403,557.20 = 366,676.50/x
  3. Step 3: Cross multiply
    935,603.82x = 1,403,557.20 × 366,676.50
  4. Step 4: Simplify right side
    935,603.82x = 514,651,441,645.80
  5. Step 5: Solve for x
    x = 514,651,441,645.80/935,603.82
  6. Step 6: Final answer
    x = 550,074.11

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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.