Home / 8,415,153.91-12,622,734.33-2,025,406.27

Finding the Fourth Proportional to 8,415,153.91, 12,622,734.33 and 2,025,406.27

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Solution

The fourth proportional to 8,415,153.91, 12,622,734.33 and 2,025,406.27 is: 3,038,110.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,415,153.91 : 12,622,734.33 = 2,025,406.27 : x
  2. Step 2: Convert to fraction form
    8,415,153.91/12,622,734.33 = 2,025,406.27/x
  3. Step 3: Cross multiply
    8,415,153.91x = 12,622,734.33 × 2,025,406.27
  4. Step 4: Simplify right side
    8,415,153.91x = 25,566,165,256,526.25
  5. Step 5: Solve for x
    x = 25,566,165,256,526.25/8,415,153.91
  6. Step 6: Final answer
    x = 3,038,110.24

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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.