Home / 4,287,294.48-6,427,573.68-2,935,367.58

Finding the Fourth Proportional to 4,287,294.48, 6,427,573.68 and 2,935,367.58

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Solution

The fourth proportional to 4,287,294.48, 6,427,573.68 and 2,935,367.58 is: 4,400,745.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,294.48 : 6,427,573.68 = 2,935,367.58 : x
  2. Step 2: Convert to fraction form
    4,287,294.48/6,427,573.68 = 2,935,367.58/x
  3. Step 3: Cross multiply
    4,287,294.48x = 6,427,573.68 × 2,935,367.58
  4. Step 4: Simplify right side
    4,287,294.48x = 18,867,291,398,333.29
  5. Step 5: Solve for x
    x = 18,867,291,398,333.29/4,287,294.48
  6. Step 6: Final answer
    x = 4,400,745.39

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.