Home / 3,262,102.50-4,501,701.45-1,831,318.50

Finding the Fourth Proportional to 3,262,102.50, 4,501,701.45 and 1,831,318.50

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Solution

The fourth proportional to 3,262,102.50, 4,501,701.45 and 1,831,318.50 is: 2,527,219.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,102.50 : 4,501,701.45 = 1,831,318.50 : x
  2. Step 2: Convert to fraction form
    3,262,102.50/4,501,701.45 = 1,831,318.50/x
  3. Step 3: Cross multiply
    3,262,102.50x = 4,501,701.45 × 1,831,318.50
  4. Step 4: Simplify right side
    3,262,102.50x = 8,244,049,146,861.83
  5. Step 5: Solve for x
    x = 8,244,049,146,861.83/3,262,102.50
  6. Step 6: Final answer
    x = 2,527,219.53

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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.