Home / 4,825,080.50-6,658,687.32-2,619,942.02

Finding the Fourth Proportional to 4,825,080.50, 6,658,687.32 and 2,619,942.02

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Solution

The fourth proportional to 4,825,080.50, 6,658,687.32 and 2,619,942.02 is: 3,615,561.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,080.50 : 6,658,687.32 = 2,619,942.02 : x
  2. Step 2: Convert to fraction form
    4,825,080.50/6,658,687.32 = 2,619,942.02/x
  3. Step 3: Cross multiply
    4,825,080.50x = 6,658,687.32 × 2,619,942.02
  4. Step 4: Simplify right side
    4,825,080.50x = 17,445,374,707,709.19
  5. Step 5: Solve for x
    x = 17,445,374,707,709.19/4,825,080.50
  6. Step 6: Final answer
    x = 3,615,561.38

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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.