Home / 2,680,502.34-4,021,251.57-883,511.94

Finding the Fourth Proportional to 2,680,502.34, 4,021,251.57 and 883,511.94

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Solution

The fourth proportional to 2,680,502.34, 4,021,251.57 and 883,511.94 is: 1,325,432.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,502.34 : 4,021,251.57 = 883,511.94 : x
  2. Step 2: Convert to fraction form
    2,680,502.34/4,021,251.57 = 883,511.94/x
  3. Step 3: Cross multiply
    2,680,502.34x = 4,021,251.57 × 883,511.94
  4. Step 4: Simplify right side
    2,680,502.34x = 3,552,823,775,838.75
  5. Step 5: Solve for x
    x = 3,552,823,775,838.75/2,680,502.34
  6. Step 6: Final answer
    x = 1,325,432.07

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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.