Home / 2,205,880.03-3,044,048.14-1,225,815.77

Finding the Fourth Proportional to 2,205,880.03, 3,044,048.14 and 1,225,815.77

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Solution

The fourth proportional to 2,205,880.03, 3,044,048.14 and 1,225,815.77 is: 1,691,588.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,205,880.03 : 3,044,048.14 = 1,225,815.77 : x
  2. Step 2: Convert to fraction form
    2,205,880.03/3,044,048.14 = 1,225,815.77/x
  3. Step 3: Cross multiply
    2,205,880.03x = 3,044,048.14 × 1,225,815.77
  4. Step 4: Simplify right side
    2,205,880.03x = 3,731,442,219,196.75
  5. Step 5: Solve for x
    x = 3,731,442,219,196.75/2,205,880.03
  6. Step 6: Final answer
    x = 1,691,588.92

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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.