Home / 2,560,259.98-3,533,266.12-1,472,531.86

Finding the Fourth Proportional to 2,560,259.98, 3,533,266.12 and 1,472,531.86

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Solution

The fourth proportional to 2,560,259.98, 3,533,266.12 and 1,472,531.86 is: 2,032,155.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,259.98 : 3,533,266.12 = 1,472,531.86 : x
  2. Step 2: Convert to fraction form
    2,560,259.98/3,533,266.12 = 1,472,531.86/x
  3. Step 3: Cross multiply
    2,560,259.98x = 3,533,266.12 × 1,472,531.86
  4. Step 4: Simplify right side
    2,560,259.98x = 5,202,846,931,558.58
  5. Step 5: Solve for x
    x = 5,202,846,931,558.58/2,560,259.98
  6. Step 6: Final answer
    x = 2,032,155.71

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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.