Home / 4,703,745.92-7,053,336.48-2,759,005.76

Finding the Fourth Proportional to 4,703,745.92, 7,053,336.48 and 2,759,005.76

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Solution

The fourth proportional to 4,703,745.92, 7,053,336.48 and 2,759,005.76 is: 4,137,169.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703,745.92 : 7,053,336.48 = 2,759,005.76 : x
  2. Step 2: Convert to fraction form
    4,703,745.92/7,053,336.48 = 2,759,005.76/x
  3. Step 3: Cross multiply
    4,703,745.92x = 7,053,336.48 × 2,759,005.76
  4. Step 4: Simplify right side
    4,703,745.92x = 19,460,195,975,538.12
  5. Step 5: Solve for x
    x = 19,460,195,975,538.12/4,703,745.92
  6. Step 6: Final answer
    x = 4,137,169.89

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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.