Home / 2,068,036.34-2,853,849.21-1,150,245.74

Finding the Fourth Proportional to 2,068,036.34, 2,853,849.21 and 1,150,245.74

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Solution

The fourth proportional to 2,068,036.34, 2,853,849.21 and 1,150,245.74 is: 1,587,316.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,036.34 : 2,853,849.21 = 1,150,245.74 : x
  2. Step 2: Convert to fraction form
    2,068,036.34/2,853,849.21 = 1,150,245.74/x
  3. Step 3: Cross multiply
    2,068,036.34x = 2,853,849.21 × 1,150,245.74
  4. Step 4: Simplify right side
    2,068,036.34x = 3,282,627,891,199.62
  5. Step 5: Solve for x
    x = 3,282,627,891,199.62/2,068,036.34
  6. Step 6: Final answer
    x = 1,587,316.35

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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.