Home / 7,401,659.97-10,211,163.04-4,955,059.22

Finding the Fourth Proportional to 7,401,659.97, 10,211,163.04 and 4,955,059.22

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Solution

The fourth proportional to 7,401,659.97, 10,211,163.04 and 4,955,059.22 is: 6,835,887.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,401,659.97 : 10,211,163.04 = 4,955,059.22 : x
  2. Step 2: Convert to fraction form
    7,401,659.97/10,211,163.04 = 4,955,059.22/x
  3. Step 3: Cross multiply
    7,401,659.97x = 10,211,163.04 × 4,955,059.22
  4. Step 4: Simplify right side
    7,401,659.97x = 50,596,917,580,851.03
  5. Step 5: Solve for x
    x = 50,596,917,580,851.03/7,401,659.97
  6. Step 6: Final answer
    x = 6,835,887.87

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1.5x scale

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.