Home / 6,869,001.39-10,303,720.83-3,455,422.44

Finding the Fourth Proportional to 6,869,001.39, 10,303,720.83 and 3,455,422.44

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Solution

The fourth proportional to 6,869,001.39, 10,303,720.83 and 3,455,422.44 is: 5,183,243.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,869,001.39 : 10,303,720.83 = 3,455,422.44 : x
  2. Step 2: Convert to fraction form
    6,869,001.39/10,303,720.83 = 3,455,422.44/x
  3. Step 3: Cross multiply
    6,869,001.39x = 10,303,720.83 × 3,455,422.44
  4. Step 4: Simplify right side
    6,869,001.39x = 35,603,708,132,838.47
  5. Step 5: Solve for x
    x = 35,603,708,132,838.47/6,869,001.39
  6. Step 6: Final answer
    x = 5,183,243.70

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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.