Home / 2,500,786.08-3,451,088.48-1,354,866.48

Finding the Fourth Proportional to 2,500,786.08, 3,451,088.48 and 1,354,866.48

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Solution

The fourth proportional to 2,500,786.08, 3,451,088.48 and 1,354,866.48 is: 1,869,717.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,786.08 : 3,451,088.48 = 1,354,866.48 : x
  2. Step 2: Convert to fraction form
    2,500,786.08/3,451,088.48 = 1,354,866.48/x
  3. Step 3: Cross multiply
    2,500,786.08x = 3,451,088.48 × 1,354,866.48
  4. Step 4: Simplify right side
    2,500,786.08x = 4,675,764,094,291.82
  5. Step 5: Solve for x
    x = 4,675,764,094,291.82/2,500,786.08
  6. Step 6: Final answer
    x = 1,869,717.74

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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.