Home / 3,350,971.57-4,624,194.75-1,860,730.86

Finding the Fourth Proportional to 3,350,971.57, 4,624,194.75 and 1,860,730.86

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Solution

The fourth proportional to 3,350,971.57, 4,624,194.75 and 1,860,730.86 is: 2,567,727.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,971.57 : 4,624,194.75 = 1,860,730.86 : x
  2. Step 2: Convert to fraction form
    3,350,971.57/4,624,194.75 = 1,860,730.86/x
  3. Step 3: Cross multiply
    3,350,971.57x = 4,624,194.75 × 1,860,730.86
  4. Step 4: Simplify right side
    3,350,971.57x = 8,604,381,873,974.99
  5. Step 5: Solve for x
    x = 8,604,381,873,974.99/3,350,971.57
  6. Step 6: Final answer
    x = 2,567,727.51

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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.