Home / 2,831,022-3,906,752.04-1,541,885.04

Finding the Fourth Proportional to 2,831,022, 3,906,752.04 and 1,541,885.04

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Solution

The fourth proportional to 2,831,022, 3,906,752.04 and 1,541,885.04 is: 2,127,769.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,831,022 : 3,906,752.04 = 1,541,885.04 : x
  2. Step 2: Convert to fraction form
    2,831,022/3,906,752.04 = 1,541,885.04/x
  3. Step 3: Cross multiply
    2,831,022x = 3,906,752.04 × 1,541,885.04
  4. Step 4: Simplify right side
    2,831,022x = 6,023,762,525,465.48
  5. Step 5: Solve for x
    x = 6,023,762,525,465.48/2,831,022
  6. Step 6: Final answer
    x = 2,127,769.59

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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.