Home / 3,531,001.80-5,296,502.70-2,733,840.30

Finding the Fourth Proportional to 3,531,001.80, 5,296,502.70 and 2,733,840.30

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Solution

The fourth proportional to 3,531,001.80, 5,296,502.70 and 2,733,840.30 is: 4,100,760.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,001.80 : 5,296,502.70 = 2,733,840.30 : x
  2. Step 2: Convert to fraction form
    3,531,001.80/5,296,502.70 = 2,733,840.30/x
  3. Step 3: Cross multiply
    3,531,001.80x = 5,296,502.70 × 2,733,840.30
  4. Step 4: Simplify right side
    3,531,001.80x = 14,479,792,530,318.81
  5. Step 5: Solve for x
    x = 14,479,792,530,318.81/3,531,001.80
  6. Step 6: Final answer
    x = 4,100,760.45

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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.