Home / 2,426,915.20-3,640,081.20-1,006,823.20

Finding the Fourth Proportional to 2,426,915.20, 3,640,081.20 and 1,006,823.20

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Solution

The fourth proportional to 2,426,915.20, 3,640,081.20 and 1,006,823.20 is: 1,510,113.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,915.20 : 3,640,081.20 = 1,006,823.20 : x
  2. Step 2: Convert to fraction form
    2,426,915.20/3,640,081.20 = 1,006,823.20/x
  3. Step 3: Cross multiply
    2,426,915.20x = 3,640,081.20 × 1,006,823.20
  4. Step 4: Simplify right side
    2,426,915.20x = 3,664,918,202,043.84
  5. Step 5: Solve for x
    x = 3,664,918,202,043.84/2,426,915.20
  6. Step 6: Final answer
    x = 1,510,113.83

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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.