Home / 2,689,937.33-3,712,001.82-1,466,215.93

Finding the Fourth Proportional to 2,689,937.33, 3,712,001.82 and 1,466,215.93

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Solution

The fourth proportional to 2,689,937.33, 3,712,001.82 and 1,466,215.93 is: 2,023,317.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,937.33 : 3,712,001.82 = 1,466,215.93 : x
  2. Step 2: Convert to fraction form
    2,689,937.33/3,712,001.82 = 1,466,215.93/x
  3. Step 3: Cross multiply
    2,689,937.33x = 3,712,001.82 × 1,466,215.93
  4. Step 4: Simplify right side
    2,689,937.33x = 5,442,596,182,112.98
  5. Step 5: Solve for x
    x = 5,442,596,182,112.98/2,689,937.33
  6. Step 6: Final answer
    x = 2,023,317.09

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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.