Home / 2,836,304.30-3,914,124.91-1,547,150.42

Finding the Fourth Proportional to 2,836,304.30, 3,914,124.91 and 1,547,150.42

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Solution

The fourth proportional to 2,836,304.30, 3,914,124.91 and 1,547,150.42 is: 2,135,081.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,304.30 : 3,914,124.91 = 1,547,150.42 : x
  2. Step 2: Convert to fraction form
    2,836,304.30/3,914,124.91 = 1,547,150.42/x
  3. Step 3: Cross multiply
    2,836,304.30x = 3,914,124.91 × 1,547,150.42
  4. Step 4: Simplify right side
    2,836,304.30x = 6,055,739,998,438.96
  5. Step 5: Solve for x
    x = 6,055,739,998,438.96/2,836,304.30
  6. Step 6: Final answer
    x = 2,135,081.20

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1.5x scale

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.