Home / 2,031,439.57-3,045,010.93-751,224.44

Finding the Fourth Proportional to 2,031,439.57, 3,045,010.93 and 751,224.44

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Solution

The fourth proportional to 2,031,439.57, 3,045,010.93 and 751,224.44 is: 1,126,042.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,439.57 : 3,045,010.93 = 751,224.44 : x
  2. Step 2: Convert to fraction form
    2,031,439.57/3,045,010.93 = 751,224.44/x
  3. Step 3: Cross multiply
    2,031,439.57x = 3,045,010.93 × 751,224.44
  4. Step 4: Simplify right side
    2,031,439.57x = 2,287,486,636,417.60
  5. Step 5: Solve for x
    x = 2,287,486,636,417.60/2,031,439.57
  6. Step 6: Final answer
    x = 1,126,042.18

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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.