Home / 3,655,060.40-5,044,511.22-2,106,025.52

Finding the Fourth Proportional to 3,655,060.40, 5,044,511.22 and 2,106,025.52

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Solution

The fourth proportional to 3,655,060.40, 5,044,511.22 and 2,106,025.52 is: 2,906,619.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,060.40 : 5,044,511.22 = 2,106,025.52 : x
  2. Step 2: Convert to fraction form
    3,655,060.40/5,044,511.22 = 2,106,025.52/x
  3. Step 3: Cross multiply
    3,655,060.40x = 5,044,511.22 × 2,106,025.52
  4. Step 4: Simplify right side
    3,655,060.40x = 10,623,869,332,126.18
  5. Step 5: Solve for x
    x = 10,623,869,332,126.18/3,655,060.40
  6. Step 6: Final answer
    x = 2,906,619.36

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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.