Home / 3,887,050-5,363,792.76-2,510,453.80

Finding the Fourth Proportional to 3,887,050, 5,363,792.76 and 2,510,453.80

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Solution

The fourth proportional to 3,887,050, 5,363,792.76 and 2,510,453.80 is: 3,464,209.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887,050 : 5,363,792.76 = 2,510,453.80 : x
  2. Step 2: Convert to fraction form
    3,887,050/5,363,792.76 = 2,510,453.80/x
  3. Step 3: Cross multiply
    3,887,050x = 5,363,792.76 × 2,510,453.80
  4. Step 4: Simplify right side
    3,887,050x = 13,465,553,916,754.49
  5. Step 5: Solve for x
    x = 13,465,553,916,754.49/3,887,050
  6. Step 6: Final answer
    x = 3,464,209.08

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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.