Home / 4,160,113.77-6,231,573.69-2,448,984.46

Finding the Fourth Proportional to 4,160,113.77, 6,231,573.69 and 2,448,984.46

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Solution

The fourth proportional to 4,160,113.77, 6,231,573.69 and 2,448,984.46 is: 3,668,415.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,113.77 : 6,231,573.69 = 2,448,984.46 : x
  2. Step 2: Convert to fraction form
    4,160,113.77/6,231,573.69 = 2,448,984.46/x
  3. Step 3: Cross multiply
    4,160,113.77x = 6,231,573.69 × 2,448,984.46
  4. Step 4: Simplify right side
    4,160,113.77x = 15,261,027,128,154.86
  5. Step 5: Solve for x
    x = 15,261,027,128,154.86/4,160,113.77
  6. Step 6: Final answer
    x = 3,668,415.81

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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.