Home / 6,434,404.35-9,651,598.36-1,642,093.71

Finding the Fourth Proportional to 6,434,404.35, 9,651,598.36 and 1,642,093.71

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Solution

The fourth proportional to 6,434,404.35, 9,651,598.36 and 1,642,093.71 is: 2,463,138.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,434,404.35 : 9,651,598.36 = 1,642,093.71 : x
  2. Step 2: Convert to fraction form
    6,434,404.35/9,651,598.36 = 1,642,093.71/x
  3. Step 3: Cross multiply
    6,434,404.35x = 9,651,598.36 × 1,642,093.71
  4. Step 4: Simplify right side
    6,434,404.35x = 15,848,828,958,402.31
  5. Step 5: Solve for x
    x = 15,848,828,958,402.31/6,434,404.35
  6. Step 6: Final answer
    x = 2,463,138.48

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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.