Home / 6,779,039.87-9,352,799.33-3,838,454.96

Finding the Fourth Proportional to 6,779,039.87, 9,352,799.33 and 3,838,454.96

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Solution

The fourth proportional to 6,779,039.87, 9,352,799.33 and 3,838,454.96 is: 5,295,779.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779,039.87 : 9,352,799.33 = 3,838,454.96 : x
  2. Step 2: Convert to fraction form
    6,779,039.87/9,352,799.33 = 3,838,454.96/x
  3. Step 3: Cross multiply
    6,779,039.87x = 9,352,799.33 × 3,838,454.96
  4. Step 4: Simplify right side
    6,779,039.87x = 35,900,298,912,166.91
  5. Step 5: Solve for x
    x = 35,900,298,912,166.91/6,779,039.87
  6. Step 6: Final answer
    x = 5,295,779.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.