Home / 2,895,724.92-4,341,006.30-1,099,869.54

Finding the Fourth Proportional to 2,895,724.92, 4,341,006.30 and 1,099,869.54

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Solution

The fourth proportional to 2,895,724.92, 4,341,006.30 and 1,099,869.54 is: 1,648,823.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,724.92 : 4,341,006.30 = 1,099,869.54 : x
  2. Step 2: Convert to fraction form
    2,895,724.92/4,341,006.30 = 1,099,869.54/x
  3. Step 3: Cross multiply
    2,895,724.92x = 4,341,006.30 × 1,099,869.54
  4. Step 4: Simplify right side
    2,895,724.92x = 4,774,540,602,318.10
  5. Step 5: Solve for x
    x = 4,774,540,602,318.10/2,895,724.92
  6. Step 6: Final answer
    x = 1,648,823.95

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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.