Home / 4,416,702.07-6,625,054.05-1,384,067.20

Finding the Fourth Proportional to 4,416,702.07, 6,625,054.05 and 1,384,067.20

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Solution

The fourth proportional to 4,416,702.07, 6,625,054.05 and 1,384,067.20 is: 2,076,101.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416,702.07 : 6,625,054.05 = 1,384,067.20 : x
  2. Step 2: Convert to fraction form
    4,416,702.07/6,625,054.05 = 1,384,067.20/x
  3. Step 3: Cross multiply
    4,416,702.07x = 6,625,054.05 × 1,384,067.20
  4. Step 4: Simplify right side
    4,416,702.07x = 9,169,520,008,832.16
  5. Step 5: Solve for x
    x = 9,169,520,008,832.16/4,416,702.07
  6. Step 6: Final answer
    x = 2,076,101.10

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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.