Home / 2,247,902.58-3,370,966.31-899,813.91

Finding the Fourth Proportional to 2,247,902.58, 3,370,966.31 and 899,813.91

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Solution

The fourth proportional to 2,247,902.58, 3,370,966.31 and 899,813.91 is: 1,349,365.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,902.58 : 3,370,966.31 = 899,813.91 : x
  2. Step 2: Convert to fraction form
    2,247,902.58/3,370,966.31 = 899,813.91/x
  3. Step 3: Cross multiply
    2,247,902.58x = 3,370,966.31 × 899,813.91
  4. Step 4: Simplify right side
    2,247,902.58x = 3,033,242,378,128.91
  5. Step 5: Solve for x
    x = 3,033,242,378,128.91/2,247,902.58
  6. Step 6: Final answer
    x = 1,349,365.58

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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.