Home / 3,850,220.52-5,773,386.78-2,253,263.40

Finding the Fourth Proportional to 3,850,220.52, 5,773,386.78 and 2,253,263.40

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Solution

The fourth proportional to 3,850,220.52, 5,773,386.78 and 2,253,263.40 is: 3,378,757.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,220.52 : 5,773,386.78 = 2,253,263.40 : x
  2. Step 2: Convert to fraction form
    3,850,220.52/5,773,386.78 = 2,253,263.40/x
  3. Step 3: Cross multiply
    3,850,220.52x = 5,773,386.78 × 2,253,263.40
  4. Step 4: Simplify right side
    3,850,220.52x = 13,008,961,125,417.85
  5. Step 5: Solve for x
    x = 13,008,961,125,417.85/3,850,220.52
  6. Step 6: Final answer
    x = 3,378,757.41

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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.