Home / 2,721,290.90-3,755,380.36-1,497,596.43

Finding the Fourth Proportional to 2,721,290.90, 3,755,380.36 and 1,497,596.43

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Solution

The fourth proportional to 2,721,290.90, 3,755,380.36 and 1,497,596.43 is: 2,066,682.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,721,290.90 : 3,755,380.36 = 1,497,596.43 : x
  2. Step 2: Convert to fraction form
    2,721,290.90/3,755,380.36 = 1,497,596.43/x
  3. Step 3: Cross multiply
    2,721,290.90x = 3,755,380.36 × 1,497,596.43
  4. Step 4: Simplify right side
    2,721,290.90x = 5,624,044,201,888.77
  5. Step 5: Solve for x
    x = 5,624,044,201,888.77/2,721,290.90
  6. Step 6: Final answer
    x = 2,066,682.47

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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.