Home / 4,340,726.66-5,990,312.78-2,380,682.76

Finding the Fourth Proportional to 4,340,726.66, 5,990,312.78 and 2,380,682.76

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Solution

The fourth proportional to 4,340,726.66, 5,990,312.78 and 2,380,682.76 is: 3,285,402.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,726.66 : 5,990,312.78 = 2,380,682.76 : x
  2. Step 2: Convert to fraction form
    4,340,726.66/5,990,312.78 = 2,380,682.76/x
  3. Step 3: Cross multiply
    4,340,726.66x = 5,990,312.78 × 2,380,682.76
  4. Step 4: Simplify right side
    4,340,726.66x = 14,261,034,362,353.67
  5. Step 5: Solve for x
    x = 14,261,034,362,353.67/4,340,726.66
  6. Step 6: Final answer
    x = 3,285,402.53

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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.