Home / 3,650,433.41-5,037,038.55-2,101,395.80

Finding the Fourth Proportional to 3,650,433.41, 5,037,038.55 and 2,101,395.80

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Solution

The fourth proportional to 3,650,433.41, 5,037,038.55 and 2,101,395.80 is: 2,899,604.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,433.41 : 5,037,038.55 = 2,101,395.80 : x
  2. Step 2: Convert to fraction form
    3,650,433.41/5,037,038.55 = 2,101,395.80/x
  3. Step 3: Cross multiply
    3,650,433.41x = 5,037,038.55 × 2,101,395.80
  4. Step 4: Simplify right side
    3,650,433.41x = 10,584,811,628,222.90
  5. Step 5: Solve for x
    x = 10,584,811,628,222.90/3,650,433.41
  6. Step 6: Final answer
    x = 2,899,604.09

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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.