Home / 7,609,630.96-10,500,960.18-4,555,529.20

Finding the Fourth Proportional to 7,609,630.96, 10,500,960.18 and 4,555,529.20

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Solution

The fourth proportional to 7,609,630.96, 10,500,960.18 and 4,555,529.20 is: 6,286,432.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,609,630.96 : 10,500,960.18 = 4,555,529.20 : x
  2. Step 2: Convert to fraction form
    7,609,630.96/10,500,960.18 = 4,555,529.20/x
  3. Step 3: Cross multiply
    7,609,630.96x = 10,500,960.18 × 4,555,529.20
  4. Step 4: Simplify right side
    7,609,630.96x = 47,837,430,728,027.26
  5. Step 5: Solve for x
    x = 47,837,430,728,027.26/7,609,630.96
  6. Step 6: Final answer
    x = 6,286,432.41

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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.