Home / 3,403,812.60-5,100,470.10-2,952,415.80

Finding the Fourth Proportional to 3,403,812.60, 5,100,470.10 and 2,952,415.80

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Solution

The fourth proportional to 3,403,812.60, 5,100,470.10 and 2,952,415.80 is: 4,424,070.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,812.60 : 5,100,470.10 = 2,952,415.80 : x
  2. Step 2: Convert to fraction form
    3,403,812.60/5,100,470.10 = 2,952,415.80/x
  3. Step 3: Cross multiply
    3,403,812.60x = 5,100,470.10 × 2,952,415.80
  4. Step 4: Simplify right side
    3,403,812.60x = 15,058,708,510,667.58
  5. Step 5: Solve for x
    x = 15,058,708,510,667.58/3,403,812.60
  6. Step 6: Final answer
    x = 4,424,070.97

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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.