Home / 4,166,568.45-5,750,087.76-2,330,917.20

Finding the Fourth Proportional to 4,166,568.45, 5,750,087.76 and 2,330,917.20

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Solution

The fourth proportional to 4,166,568.45, 5,750,087.76 and 2,330,917.20 is: 3,216,790.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166,568.45 : 5,750,087.76 = 2,330,917.20 : x
  2. Step 2: Convert to fraction form
    4,166,568.45/5,750,087.76 = 2,330,917.20/x
  3. Step 3: Cross multiply
    4,166,568.45x = 5,750,087.76 × 2,330,917.20
  4. Step 4: Simplify right side
    4,166,568.45x = 13,402,978,461,293.47
  5. Step 5: Solve for x
    x = 13,402,978,461,293.47/4,166,568.45
  6. Step 6: Final answer
    x = 3,216,790.66

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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.