Home / 3,080,295.68-4,620,451.43-1,258,660.68

Finding the Fourth Proportional to 3,080,295.68, 4,620,451.43 and 1,258,660.68

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Solution

The fourth proportional to 3,080,295.68, 4,620,451.43 and 1,258,660.68 is: 1,887,994.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,295.68 : 4,620,451.43 = 1,258,660.68 : x
  2. Step 2: Convert to fraction form
    3,080,295.68/4,620,451.43 = 1,258,660.68/x
  3. Step 3: Cross multiply
    3,080,295.68x = 4,620,451.43 × 1,258,660.68
  4. Step 4: Simplify right side
    3,080,295.68x = 5,815,580,532,497.47
  5. Step 5: Solve for x
    x = 5,815,580,532,497.47/3,080,295.68
  6. Step 6: Final answer
    x = 1,887,994.25

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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.