Home / 2,280,494.60-3,413,926.92-1,379,210

Finding the Fourth Proportional to 2,280,494.60, 3,413,926.92 and 1,379,210

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Solution

The fourth proportional to 2,280,494.60, 3,413,926.92 and 1,379,210 is: 2,064,693.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,494.60 : 3,413,926.92 = 1,379,210 : x
  2. Step 2: Convert to fraction form
    2,280,494.60/3,413,926.92 = 1,379,210/x
  3. Step 3: Cross multiply
    2,280,494.60x = 3,413,926.92 × 1,379,210
  4. Step 4: Simplify right side
    2,280,494.60x = 4,708,522,147,333.20
  5. Step 5: Solve for x
    x = 4,708,522,147,333.20/2,280,494.60
  6. Step 6: Final answer
    x = 2,064,693.40

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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.