Home / 2,411,916.48-3,328,278.24-1,338,744

Finding the Fourth Proportional to 2,411,916.48, 3,328,278.24 and 1,338,744

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Solution

The fourth proportional to 2,411,916.48, 3,328,278.24 and 1,338,744 is: 1,847,374.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411,916.48 : 3,328,278.24 = 1,338,744 : x
  2. Step 2: Convert to fraction form
    2,411,916.48/3,328,278.24 = 1,338,744/x
  3. Step 3: Cross multiply
    2,411,916.48x = 3,328,278.24 × 1,338,744
  4. Step 4: Simplify right side
    2,411,916.48x = 4,455,712,524,130.56
  5. Step 5: Solve for x
    x = 4,455,712,524,130.56/2,411,916.48
  6. Step 6: Final answer
    x = 1,847,374.30

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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.