Home / 2,280,492.60-3,413,923.92-1,379,208

Finding the Fourth Proportional to 2,280,492.60, 3,413,923.92 and 1,379,208

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Solution

The fourth proportional to 2,280,492.60, 3,413,923.92 and 1,379,208 is: 2,064,690.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,492.60 : 3,413,923.92 = 1,379,208 : x
  2. Step 2: Convert to fraction form
    2,280,492.60/3,413,923.92 = 1,379,208/x
  3. Step 3: Cross multiply
    2,280,492.60x = 3,413,923.92 × 1,379,208
  4. Step 4: Simplify right side
    2,280,492.60x = 4,708,511,181,855.36
  5. Step 5: Solve for x
    x = 4,708,511,181,855.36/2,280,492.60
  6. Step 6: Final answer
    x = 2,064,690.40

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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.