Home / 4,074,044.31-5,622,669.95-2,443,348.80

Finding the Fourth Proportional to 4,074,044.31, 5,622,669.95 and 2,443,348.80

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Solution

The fourth proportional to 4,074,044.31, 5,622,669.95 and 2,443,348.80 is: 3,372,114.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,044.31 : 5,622,669.95 = 2,443,348.80 : x
  2. Step 2: Convert to fraction form
    4,074,044.31/5,622,669.95 = 2,443,348.80/x
  3. Step 3: Cross multiply
    4,074,044.31x = 5,622,669.95 × 2,443,348.80
  4. Step 4: Simplify right side
    4,074,044.31x = 13,738,143,862,911.82
  5. Step 5: Solve for x
    x = 13,738,143,862,911.82/4,074,044.31
  6. Step 6: Final answer
    x = 3,372,114.49

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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.