Home / 4,770,177.24-7,152,376.17-2,140,613.31

Finding the Fourth Proportional to 4,770,177.24, 7,152,376.17 and 2,140,613.31

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Solution

The fourth proportional to 4,770,177.24, 7,152,376.17 and 2,140,613.31 is: 3,209,623.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,770,177.24 : 7,152,376.17 = 2,140,613.31 : x
  2. Step 2: Convert to fraction form
    4,770,177.24/7,152,376.17 = 2,140,613.31/x
  3. Step 3: Cross multiply
    4,770,177.24x = 7,152,376.17 × 2,140,613.31
  4. Step 4: Simplify right side
    4,770,177.24x = 15,310,471,627,628.82
  5. Step 5: Solve for x
    x = 15,310,471,627,628.82/4,770,177.24
  6. Step 6: Final answer
    x = 3,209,623.22

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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.