Home / 3,147,480.60-4,730,552.10-2,736,907.80

Finding the Fourth Proportional to 3,147,480.60, 4,730,552.10 and 2,736,907.80

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Solution

The fourth proportional to 3,147,480.60, 4,730,552.10 and 2,736,907.80 is: 4,113,475.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,147,480.60 : 4,730,552.10 = 2,736,907.80 : x
  2. Step 2: Convert to fraction form
    3,147,480.60/4,730,552.10 = 2,736,907.80/x
  3. Step 3: Cross multiply
    3,147,480.60x = 4,730,552.10 × 2,736,907.80
  4. Step 4: Simplify right side
    3,147,480.60x = 12,947,084,940,796.38
  5. Step 5: Solve for x
    x = 12,947,084,940,796.38/3,147,480.60
  6. Step 6: Final answer
    x = 4,113,475.69

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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.