Home / 2,441,108.10-3,368,928.81-1,353,720.77

Finding the Fourth Proportional to 2,441,108.10, 3,368,928.81 and 1,353,720.77

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Solution

The fourth proportional to 2,441,108.10, 3,368,928.81 and 1,353,720.77 is: 1,868,245.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,108.10 : 3,368,928.81 = 1,353,720.77 : x
  2. Step 2: Convert to fraction form
    2,441,108.10/3,368,928.81 = 1,353,720.77/x
  3. Step 3: Cross multiply
    2,441,108.10x = 3,368,928.81 × 1,353,720.77
  4. Step 4: Simplify right side
    2,441,108.10x = 4,560,588,885,903.74
  5. Step 5: Solve for x
    x = 4,560,588,885,903.74/2,441,108.10
  6. Step 6: Final answer
    x = 1,868,245.36

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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.