Home / 4,303,661.35-6,453,983.26-1,270,217.83

Finding the Fourth Proportional to 4,303,661.35, 6,453,983.26 and 1,270,217.83

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Solution

The fourth proportional to 4,303,661.35, 6,453,983.26 and 1,270,217.83 is: 1,904,881.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,303,661.35 : 6,453,983.26 = 1,270,217.83 : x
  2. Step 2: Convert to fraction form
    4,303,661.35/6,453,983.26 = 1,270,217.83/x
  3. Step 3: Cross multiply
    4,303,661.35x = 6,453,983.26 × 1,270,217.83
  4. Step 4: Simplify right side
    4,303,661.35x = 8,197,964,611,373.53
  5. Step 5: Solve for x
    x = 8,197,964,611,373.53/4,303,661.35
  6. Step 6: Final answer
    x = 1,904,881.44

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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.