Home / 1,465,043.11-2,197,099.11-1,369,408.77

Finding the Fourth Proportional to 1,465,043.11, 2,197,099.11 and 1,369,408.77

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Solution

The fourth proportional to 1,465,043.11, 2,197,099.11 and 1,369,408.77 is: 2,053,678.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,043.11 : 2,197,099.11 = 1,369,408.77 : x
  2. Step 2: Convert to fraction form
    1,465,043.11/2,197,099.11 = 1,369,408.77/x
  3. Step 3: Cross multiply
    1,465,043.11x = 2,197,099.11 × 1,369,408.77
  4. Step 4: Simplify right side
    1,465,043.11x = 3,008,726,794,928.48
  5. Step 5: Solve for x
    x = 3,008,726,794,928.48/1,465,043.11
  6. Step 6: Final answer
    x = 2,053,678.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.