Home / 6,113,293.22-9,169,377.59-2,069,318.81

Finding the Fourth Proportional to 6,113,293.22, 9,169,377.59 and 2,069,318.81

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Solution

The fourth proportional to 6,113,293.22, 9,169,377.59 and 2,069,318.81 is: 3,103,787.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113,293.22 : 9,169,377.59 = 2,069,318.81 : x
  2. Step 2: Convert to fraction form
    6,113,293.22/9,169,377.59 = 2,069,318.81/x
  3. Step 3: Cross multiply
    6,113,293.22x = 9,169,377.59 × 2,069,318.81
  4. Step 4: Simplify right side
    6,113,293.22x = 18,974,365,551,076.21
  5. Step 5: Solve for x
    x = 18,974,365,551,076.21/6,113,293.22
  6. Step 6: Final answer
    x = 3,103,787.90

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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.