Home / 5,496,029.20-8,244,043.80-4,078,853.20

Finding the Fourth Proportional to 5,496,029.20, 8,244,043.80 and 4,078,853.20

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Solution

The fourth proportional to 5,496,029.20, 8,244,043.80 and 4,078,853.20 is: 6,118,279.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496,029.20 : 8,244,043.80 = 4,078,853.20 : x
  2. Step 2: Convert to fraction form
    5,496,029.20/8,244,043.80 = 4,078,853.20/x
  3. Step 3: Cross multiply
    5,496,029.20x = 8,244,043.80 × 4,078,853.20
  4. Step 4: Simplify right side
    5,496,029.20x = 33,626,244,434,570.16
  5. Step 5: Solve for x
    x = 33,626,244,434,570.16/5,496,029.20
  6. Step 6: Final answer
    x = 6,118,279.80

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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.