Home / 2,025,136.60-3,036,830.10-1,013,867.80

Finding the Fourth Proportional to 2,025,136.60, 3,036,830.10 and 1,013,867.80

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Solution

The fourth proportional to 2,025,136.60, 3,036,830.10 and 1,013,867.80 is: 1,520,363.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,136.60 : 3,036,830.10 = 1,013,867.80 : x
  2. Step 2: Convert to fraction form
    2,025,136.60/3,036,830.10 = 1,013,867.80/x
  3. Step 3: Cross multiply
    2,025,136.60x = 3,036,830.10 × 1,013,867.80
  4. Step 4: Simplify right side
    2,025,136.60x = 3,078,944,252,460.78
  5. Step 5: Solve for x
    x = 3,078,944,252,460.78/2,025,136.60
  6. Step 6: Final answer
    x = 1,520,363.74

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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.