Home / 7,558,337.46-10,430,662.20-4,250,694.90

Finding the Fourth Proportional to 7,558,337.46, 10,430,662.20 and 4,250,694.90

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Solution

The fourth proportional to 7,558,337.46, 10,430,662.20 and 4,250,694.90 is: 5,866,046.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,337.46 : 10,430,662.20 = 4,250,694.90 : x
  2. Step 2: Convert to fraction form
    7,558,337.46/10,430,662.20 = 4,250,694.90/x
  3. Step 3: Cross multiply
    7,558,337.46x = 10,430,662.20 × 4,250,694.90
  4. Step 4: Simplify right side
    7,558,337.46x = 44,337,562,617,162.78
  5. Step 5: Solve for x
    x = 44,337,562,617,162.78/7,558,337.46
  6. Step 6: Final answer
    x = 5,866,046.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.