Home / 7,705,309.15-10,630,366.88-4,397,786.95

Finding the Fourth Proportional to 7,705,309.15, 10,630,366.88 and 4,397,786.95

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Solution

The fourth proportional to 7,705,309.15, 10,630,366.88 and 4,397,786.95 is: 6,067,256.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,309.15 : 10,630,366.88 = 4,397,786.95 : x
  2. Step 2: Convert to fraction form
    7,705,309.15/10,630,366.88 = 4,397,786.95/x
  3. Step 3: Cross multiply
    7,705,309.15x = 10,630,366.88 × 4,397,786.95
  4. Step 4: Simplify right side
    7,705,309.15x = 46,750,088,760,395.49
  5. Step 5: Solve for x
    x = 46,750,088,760,395.49/7,705,309.15
  6. Step 6: Final answer
    x = 6,067,256.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.