Home / 2,052,533.97-2,832,026.04-1,225,446.39

Finding the Fourth Proportional to 2,052,533.97, 2,832,026.04 and 1,225,446.39

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Solution

The fourth proportional to 2,052,533.97, 2,832,026.04 and 1,225,446.39 is: 1,690,834.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,533.97 : 2,832,026.04 = 1,225,446.39 : x
  2. Step 2: Convert to fraction form
    2,052,533.97/2,832,026.04 = 1,225,446.39/x
  3. Step 3: Cross multiply
    2,052,533.97x = 2,832,026.04 × 1,225,446.39
  4. Step 4: Simplify right side
    2,052,533.97x = 3,470,496,087,104.00
  5. Step 5: Solve for x
    x = 3,470,496,087,104.00/2,052,533.97
  6. Step 6: Final answer
    x = 1,690,834.91

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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.