Home / 4,331,389.05-6,503,470.49-2,416,042.50

Finding the Fourth Proportional to 4,331,389.05, 6,503,470.49 and 2,416,042.50

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Solution

The fourth proportional to 4,331,389.05, 6,503,470.49 and 2,416,042.50 is: 3,627,626.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,331,389.05 : 6,503,470.49 = 2,416,042.50 : x
  2. Step 2: Convert to fraction form
    4,331,389.05/6,503,470.49 = 2,416,042.50/x
  3. Step 3: Cross multiply
    4,331,389.05x = 6,503,470.49 × 2,416,042.50
  4. Step 4: Simplify right side
    4,331,389.05x = 15,712,661,089,255.61
  5. Step 5: Solve for x
    x = 15,712,661,089,255.61/4,331,389.05
  6. Step 6: Final answer
    x = 3,627,626.36

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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.