Home / 8,484,375.72-12,726,589.74-2,094,628.74

Finding the Fourth Proportional to 8,484,375.72, 12,726,589.74 and 2,094,628.74

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Solution

The fourth proportional to 8,484,375.72, 12,726,589.74 and 2,094,628.74 is: 3,141,949.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,375.72 : 12,726,589.74 = 2,094,628.74 : x
  2. Step 2: Convert to fraction form
    8,484,375.72/12,726,589.74 = 2,094,628.74/x
  3. Step 3: Cross multiply
    8,484,375.72x = 12,726,589.74 × 2,094,628.74
  4. Step 4: Simplify right side
    8,484,375.72x = 26,657,480,631,593.13
  5. Step 5: Solve for x
    x = 26,657,480,631,593.13/8,484,375.72
  6. Step 6: Final answer
    x = 3,141,949.57

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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.