Home / 6,608,116.19-9,119,056.87-3,817,241.75

Finding the Fourth Proportional to 6,608,116.19, 9,119,056.87 and 3,817,241.75

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Solution

The fourth proportional to 6,608,116.19, 9,119,056.87 and 3,817,241.75 is: 5,267,710.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608,116.19 : 9,119,056.87 = 3,817,241.75 : x
  2. Step 2: Convert to fraction form
    6,608,116.19/9,119,056.87 = 3,817,241.75/x
  3. Step 3: Cross multiply
    6,608,116.19x = 9,119,056.87 × 3,817,241.75
  4. Step 4: Simplify right side
    6,608,116.19x = 34,809,644,604,788.32
  5. Step 5: Solve for x
    x = 34,809,644,604,788.32/6,608,116.19
  6. Step 6: Final answer
    x = 5,267,710.74

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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.