Home / 1,753,788.16-2,420,431.82-1,458,916.97

Finding the Fourth Proportional to 1,753,788.16, 2,420,431.82 and 1,458,916.97

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Solution

The fourth proportional to 1,753,788.16, 2,420,431.82 and 1,458,916.97 is: 2,013,475.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,788.16 : 2,420,431.82 = 1,458,916.97 : x
  2. Step 2: Convert to fraction form
    1,753,788.16/2,420,431.82 = 1,458,916.97/x
  3. Step 3: Cross multiply
    1,753,788.16x = 2,420,431.82 × 1,458,916.97
  4. Step 4: Simplify right side
    1,753,788.16x = 3,531,209,064,821.52
  5. Step 5: Solve for x
    x = 3,531,209,064,821.52/1,753,788.16
  6. Step 6: Final answer
    x = 2,013,475.26

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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.