Home / 2,385,005.80-3,576,279.90-888,327.40

Finding the Fourth Proportional to 2,385,005.80, 3,576,279.90 and 888,327.40

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Solution

The fourth proportional to 2,385,005.80, 3,576,279.90 and 888,327.40 is: 1,332,033.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385,005.80 : 3,576,279.90 = 888,327.40 : x
  2. Step 2: Convert to fraction form
    2,385,005.80/3,576,279.90 = 888,327.40/x
  3. Step 3: Cross multiply
    2,385,005.80x = 3,576,279.90 × 888,327.40
  4. Step 4: Simplify right side
    2,385,005.80x = 3,176,907,425,239.26
  5. Step 5: Solve for x
    x = 3,176,907,425,239.26/2,385,005.80
  6. Step 6: Final answer
    x = 1,332,033.42

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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.