Home / 2,325,894.60-3,479,000.40-2,087,730.30

Finding the Fourth Proportional to 2,325,894.60, 3,479,000.40 and 2,087,730.30

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Solution

The fourth proportional to 2,325,894.60, 3,479,000.40 and 2,087,730.30 is: 3,122,761.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,894.60 : 3,479,000.40 = 2,087,730.30 : x
  2. Step 2: Convert to fraction form
    2,325,894.60/3,479,000.40 = 2,087,730.30/x
  3. Step 3: Cross multiply
    2,325,894.60x = 3,479,000.40 × 2,087,730.30
  4. Step 4: Simplify right side
    2,325,894.60x = 7,263,214,548,792.12
  5. Step 5: Solve for x
    x = 7,263,214,548,792.12/2,325,894.60
  6. Step 6: Final answer
    x = 3,122,761.69

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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.