Home / 7,648,053.96-11,472,397.52-2,256,704.36

Finding the Fourth Proportional to 7,648,053.96, 11,472,397.52 and 2,256,704.36

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Solution

The fourth proportional to 7,648,053.96, 11,472,397.52 and 2,256,704.36 is: 3,385,149.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,648,053.96 : 11,472,397.52 = 2,256,704.36 : x
  2. Step 2: Convert to fraction form
    7,648,053.96/11,472,397.52 = 2,256,704.36/x
  3. Step 3: Cross multiply
    7,648,053.96x = 11,472,397.52 × 2,256,704.36
  4. Step 4: Simplify right side
    7,648,053.96x = 25,889,809,434,391.68
  5. Step 5: Solve for x
    x = 25,889,809,434,391.68/7,648,053.96
  6. Step 6: Final answer
    x = 3,385,149.94

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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.