Home / 6,956,918.40-10,435,377.60-2,468,611.20

Finding the Fourth Proportional to 6,956,918.40, 10,435,377.60 and 2,468,611.20

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Solution

The fourth proportional to 6,956,918.40, 10,435,377.60 and 2,468,611.20 is: 3,702,916.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956,918.40 : 10,435,377.60 = 2,468,611.20 : x
  2. Step 2: Convert to fraction form
    6,956,918.40/10,435,377.60 = 2,468,611.20/x
  3. Step 3: Cross multiply
    6,956,918.40x = 10,435,377.60 × 2,468,611.20
  4. Step 4: Simplify right side
    6,956,918.40x = 25,760,890,019,589.12
  5. Step 5: Solve for x
    x = 25,760,890,019,589.12/6,956,918.40
  6. Step 6: Final answer
    x = 3,702,916.80

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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.