Home / 2,841,356.05-4,263,715.54-1,045,500.61

Finding the Fourth Proportional to 2,841,356.05, 4,263,715.54 and 1,045,500.61

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Solution

The fourth proportional to 2,841,356.05, 4,263,715.54 and 1,045,500.61 is: 1,568,869.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,356.05 : 4,263,715.54 = 1,045,500.61 : x
  2. Step 2: Convert to fraction form
    2,841,356.05/4,263,715.54 = 1,045,500.61/x
  3. Step 3: Cross multiply
    2,841,356.05x = 4,263,715.54 × 1,045,500.61
  4. Step 4: Simplify right side
    2,841,356.05x = 4,457,717,176,617.90
  5. Step 5: Solve for x
    x = 4,457,717,176,617.90/2,841,356.05
  6. Step 6: Final answer
    x = 1,568,869.62

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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.