Home / 3,421,684.30-4,721,604.42-2,044,754.77

Finding the Fourth Proportional to 3,421,684.30, 4,721,604.42 and 2,044,754.77

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Solution

The fourth proportional to 3,421,684.30, 4,721,604.42 and 2,044,754.77 is: 2,821,570.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,421,684.30 : 4,721,604.42 = 2,044,754.77 : x
  2. Step 2: Convert to fraction form
    3,421,684.30/4,721,604.42 = 2,044,754.77/x
  3. Step 3: Cross multiply
    3,421,684.30x = 4,721,604.42 × 2,044,754.77
  4. Step 4: Simplify right side
    3,421,684.30x = 9,654,523,159,848.08
  5. Step 5: Solve for x
    x = 9,654,523,159,848.08/3,421,684.30
  6. Step 6: Final answer
    x = 2,821,570.41

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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.