Home / 4,708,692-7,063,104.48-1,342,899.12

Finding the Fourth Proportional to 4,708,692, 7,063,104.48 and 1,342,899.12

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Solution

The fourth proportional to 4,708,692, 7,063,104.48 and 1,342,899.12 is: 2,014,367.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708,692 : 7,063,104.48 = 1,342,899.12 : x
  2. Step 2: Convert to fraction form
    4,708,692/7,063,104.48 = 1,342,899.12/x
  3. Step 3: Cross multiply
    4,708,692x = 7,063,104.48 × 1,342,899.12
  4. Step 4: Simplify right side
    4,708,692x = 9,485,036,790,660.06
  5. Step 5: Solve for x
    x = 9,485,036,790,660.06/4,708,692
  6. Step 6: Final answer
    x = 2,014,367.64

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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.