Home / 2,560,269.48-3,533,279.22-1,472,541.36

Finding the Fourth Proportional to 2,560,269.48, 3,533,279.22 and 1,472,541.36

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Solution

The fourth proportional to 2,560,269.48, 3,533,279.22 and 1,472,541.36 is: 2,032,168.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,269.48 : 3,533,279.22 = 1,472,541.36 : x
  2. Step 2: Convert to fraction form
    2,560,269.48/3,533,279.22 = 1,472,541.36/x
  3. Step 3: Cross multiply
    2,560,269.48x = 3,533,279.22 × 1,472,541.36
  4. Step 4: Simplify right side
    2,560,269.48x = 5,202,899,787,878.54
  5. Step 5: Solve for x
    x = 5,202,899,787,878.54/2,560,269.48
  6. Step 6: Final answer
    x = 2,032,168.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.