Home / 2,454,622.34-3,682,513.06-771,725.84

Finding the Fourth Proportional to 2,454,622.34, 3,682,513.06 and 771,725.84

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Solution

The fourth proportional to 2,454,622.34, 3,682,513.06 and 771,725.84 is: 1,157,770.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,622.34 : 3,682,513.06 = 771,725.84 : x
  2. Step 2: Convert to fraction form
    2,454,622.34/3,682,513.06 = 771,725.84/x
  3. Step 3: Cross multiply
    2,454,622.34x = 3,682,513.06 × 771,725.84
  4. Step 4: Simplify right side
    2,454,622.34x = 2,841,890,484,539.47
  5. Step 5: Solve for x
    x = 2,841,890,484,539.47/2,454,622.34
  6. Step 6: Final answer
    x = 1,157,770.97

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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.