Home / 6,749,200.92-9,314,308.62-3,849,151.44

Finding the Fourth Proportional to 6,749,200.92, 9,314,308.62 and 3,849,151.44

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Solution

The fourth proportional to 6,749,200.92, 9,314,308.62 and 3,849,151.44 is: 5,312,063.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,200.92 : 9,314,308.62 = 3,849,151.44 : x
  2. Step 2: Convert to fraction form
    6,749,200.92/9,314,308.62 = 3,849,151.44/x
  3. Step 3: Cross multiply
    6,749,200.92x = 9,314,308.62 × 3,849,151.44
  4. Step 4: Simplify right side
    6,749,200.92x = 35,852,184,437,277.41
  5. Step 5: Solve for x
    x = 35,852,184,437,277.41/6,749,200.92
  6. Step 6: Final answer
    x = 5,312,063.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.