Home / 2,551,129.71-3,826,699.43-2,395,240.35

Finding the Fourth Proportional to 2,551,129.71, 3,826,699.43 and 2,395,240.35

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Solution

The fourth proportional to 2,551,129.71, 3,826,699.43 and 2,395,240.35 is: 3,592,865.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,129.71 : 3,826,699.43 = 2,395,240.35 : x
  2. Step 2: Convert to fraction form
    2,551,129.71/3,826,699.43 = 2,395,240.35/x
  3. Step 3: Cross multiply
    2,551,129.71x = 3,826,699.43 × 2,395,240.35
  4. Step 4: Simplify right side
    2,551,129.71x = 9,165,864,870,081.80
  5. Step 5: Solve for x
    x = 9,165,864,870,081.80/2,551,129.71
  6. Step 6: Final answer
    x = 3,592,865.09

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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.