Home / 6,113,318.11-9,169,414.93-2,069,343.70

Finding the Fourth Proportional to 6,113,318.11, 9,169,414.93 and 2,069,343.70

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Solution

The fourth proportional to 6,113,318.11, 9,169,414.93 and 2,069,343.70 is: 3,103,825.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113,318.11 : 9,169,414.93 = 2,069,343.70 : x
  2. Step 2: Convert to fraction form
    6,113,318.11/9,169,414.93 = 2,069,343.70/x
  3. Step 3: Cross multiply
    6,113,318.11x = 9,169,414.93 × 2,069,343.70
  4. Step 4: Simplify right side
    6,113,318.11x = 18,974,671,043,502.51
  5. Step 5: Solve for x
    x = 18,974,671,043,502.51/6,113,318.11
  6. Step 6: Final answer
    x = 3,103,825.24

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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.