Home / 6,749,196.48-10,125,281.88-1,957,085.82

Finding the Fourth Proportional to 6,749,196.48, 10,125,281.88 and 1,957,085.82

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Solution

The fourth proportional to 6,749,196.48, 10,125,281.88 and 1,957,085.82 is: 2,936,059.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,196.48 : 10,125,281.88 = 1,957,085.82 : x
  2. Step 2: Convert to fraction form
    6,749,196.48/10,125,281.88 = 1,957,085.82/x
  3. Step 3: Cross multiply
    6,749,196.48x = 10,125,281.88 × 1,957,085.82
  4. Step 4: Simplify right side
    6,749,196.48x = 19,816,045,590,850.95
  5. Step 5: Solve for x
    x = 19,816,045,590,850.95/6,749,196.48
  6. Step 6: Final answer
    x = 2,936,059.97

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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.