Home / 2,870,930.17-4,306,395.26-849,016.54

Finding the Fourth Proportional to 2,870,930.17, 4,306,395.26 and 849,016.54

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Solution

The fourth proportional to 2,870,930.17, 4,306,395.26 and 849,016.54 is: 1,273,524.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,870,930.17 : 4,306,395.26 = 849,016.54 : x
  2. Step 2: Convert to fraction form
    2,870,930.17/4,306,395.26 = 849,016.54/x
  3. Step 3: Cross multiply
    2,870,930.17x = 4,306,395.26 × 849,016.54
  4. Step 4: Simplify right side
    2,870,930.17x = 3,656,200,803,517.60
  5. Step 5: Solve for x
    x = 3,656,200,803,517.60/2,870,930.17
  6. Step 6: Final answer
    x = 1,273,524.81

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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.