Home / 2,884,432.34-3,981,742.27-1,797,241.07

Finding the Fourth Proportional to 2,884,432.34, 3,981,742.27 and 1,797,241.07

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Solution

The fourth proportional to 2,884,432.34, 3,981,742.27 and 1,797,241.07 is: 2,480,956.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,432.34 : 3,981,742.27 = 1,797,241.07 : x
  2. Step 2: Convert to fraction form
    2,884,432.34/3,981,742.27 = 1,797,241.07/x
  3. Step 3: Cross multiply
    2,884,432.34x = 3,981,742.27 × 1,797,241.07
  4. Step 4: Simplify right side
    2,884,432.34x = 7,156,150,743,210.71
  5. Step 5: Solve for x
    x = 7,156,150,743,210.71/2,884,432.34
  6. Step 6: Final answer
    x = 2,480,956.35

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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.