Home / 2,680,269.64-4,021,154.87-1,083,953.73

Finding the Fourth Proportional to 2,680,269.64, 4,021,154.87 and 1,083,953.73

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Solution

The fourth proportional to 2,680,269.64, 4,021,154.87 and 1,083,953.73 is: 1,626,234.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,269.64 : 4,021,154.87 = 1,083,953.73 : x
  2. Step 2: Convert to fraction form
    2,680,269.64/4,021,154.87 = 1,083,953.73/x
  3. Step 3: Cross multiply
    2,680,269.64x = 4,021,154.87 × 1,083,953.73
  4. Step 4: Simplify right side
    2,680,269.64x = 4,358,745,820,244.17
  5. Step 5: Solve for x
    x = 4,358,745,820,244.17/2,680,269.64
  6. Step 6: Final answer
    x = 1,626,234.08

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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.