Home / 4,149,982.86-6,225,518.73-1,625,310.06

Finding the Fourth Proportional to 4,149,982.86, 6,225,518.73 and 1,625,310.06

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Solution

The fourth proportional to 4,149,982.86, 6,225,518.73 and 1,625,310.06 is: 2,438,178.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149,982.86 : 6,225,518.73 = 1,625,310.06 : x
  2. Step 2: Convert to fraction form
    4,149,982.86/6,225,518.73 = 1,625,310.06/x
  3. Step 3: Cross multiply
    4,149,982.86x = 6,225,518.73 × 1,625,310.06
  4. Step 4: Simplify right side
    4,149,982.86x = 10,118,398,220,587.43
  5. Step 5: Solve for x
    x = 10,118,398,220,587.43/4,149,982.86
  6. Step 6: Final answer
    x = 2,438,178.32

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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.