Home / 4,612,803.90-6,916,528.94-2,183,936.76

Finding the Fourth Proportional to 4,612,803.90, 6,916,528.94 and 2,183,936.76

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Solution

The fourth proportional to 4,612,803.90, 6,916,528.94 and 2,183,936.76 is: 3,274,637.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,612,803.90 : 6,916,528.94 = 2,183,936.76 : x
  2. Step 2: Convert to fraction form
    4,612,803.90/6,916,528.94 = 2,183,936.76/x
  3. Step 3: Cross multiply
    4,612,803.90x = 6,916,528.94 × 2,183,936.76
  4. Step 4: Simplify right side
    4,612,803.90x = 15,105,261,803,669.83
  5. Step 5: Solve for x
    x = 15,105,261,803,669.83/4,612,803.90
  6. Step 6: Final answer
    x = 3,274,637.75

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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.