Home / 2,559,451.09-3,532,020.85-1,413,506.83

Finding the Fourth Proportional to 2,559,451.09, 3,532,020.85 and 1,413,506.83

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Solution

The fourth proportional to 2,559,451.09, 3,532,020.85 and 1,413,506.83 is: 1,950,627.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559,451.09 : 3,532,020.85 = 1,413,506.83 : x
  2. Step 2: Convert to fraction form
    2,559,451.09/3,532,020.85 = 1,413,506.83/x
  3. Step 3: Cross multiply
    2,559,451.09x = 3,532,020.85 × 1,413,506.83
  4. Step 4: Simplify right side
    2,559,451.09x = 4,992,535,595,177.41
  5. Step 5: Solve for x
    x = 4,992,535,595,177.41/2,559,451.09
  6. Step 6: Final answer
    x = 1,950,627.47

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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.