Home / 7,860,908.57-11,793,769.46-4,025,446.58

Finding the Fourth Proportional to 7,860,908.57, 11,793,769.46 and 4,025,446.58

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Solution

The fourth proportional to 7,860,908.57, 11,793,769.46 and 4,025,446.58 is: 6,039,402.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,860,908.57 : 11,793,769.46 = 4,025,446.58 : x
  2. Step 2: Convert to fraction form
    7,860,908.57/11,793,769.46 = 4,025,446.58/x
  3. Step 3: Cross multiply
    7,860,908.57x = 11,793,769.46 × 4,025,446.58
  4. Step 4: Simplify right side
    7,860,908.57x = 47,475,188,962,518.06
  5. Step 5: Solve for x
    x = 47,475,188,962,518.06/7,860,908.57
  6. Step 6: Final answer
    x = 6,039,402.26

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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.