Home / 1,701,005.07-2,551,511.21-1,597,078.83

Finding the Fourth Proportional to 1,701,005.07, 2,551,511.21 and 1,597,078.83

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Solution

The fourth proportional to 1,701,005.07, 2,551,511.21 and 1,597,078.83 is: 2,395,621.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,005.07 : 2,551,511.21 = 1,597,078.83 : x
  2. Step 2: Convert to fraction form
    1,701,005.07/2,551,511.21 = 1,597,078.83/x
  3. Step 3: Cross multiply
    1,701,005.07x = 2,551,511.21 × 1,597,078.83
  4. Step 4: Simplify right side
    1,701,005.07x = 4,074,964,530,013.29
  5. Step 5: Solve for x
    x = 4,074,964,530,013.29/1,701,005.07
  6. Step 6: Final answer
    x = 2,395,621.63

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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.