Home / 3,271,585.92-4,906,615.85-1,249,087.20

Finding the Fourth Proportional to 3,271,585.92, 4,906,615.85 and 1,249,087.20

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Solution

The fourth proportional to 3,271,585.92, 4,906,615.85 and 1,249,087.20 is: 1,873,339.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,585.92 : 4,906,615.85 = 1,249,087.20 : x
  2. Step 2: Convert to fraction form
    3,271,585.92/4,906,615.85 = 1,249,087.20/x
  3. Step 3: Cross multiply
    3,271,585.92x = 4,906,615.85 × 1,249,087.20
  4. Step 4: Simplify right side
    3,271,585.92x = 6,128,791,053,552.12
  5. Step 5: Solve for x
    x = 6,128,791,053,552.12/3,271,585.92
  6. Step 6: Final answer
    x = 1,873,339.48

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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.