Home / 7,434,299.52-10,259,982.54-4,337,820.45

Finding the Fourth Proportional to 7,434,299.52, 10,259,982.54 and 4,337,820.45

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Solution

The fourth proportional to 7,434,299.52, 10,259,982.54 and 4,337,820.45 is: 5,986,571.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,434,299.52 : 10,259,982.54 = 4,337,820.45 : x
  2. Step 2: Convert to fraction form
    7,434,299.52/10,259,982.54 = 4,337,820.45/x
  3. Step 3: Cross multiply
    7,434,299.52x = 10,259,982.54 × 4,337,820.45
  4. Step 4: Simplify right side
    7,434,299.52x = 44,505,962,078,654.94
  5. Step 5: Solve for x
    x = 44,505,962,078,654.94/7,434,299.52
  6. Step 6: Final answer
    x = 5,986,571.02

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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.