Home / 3,506,999.82-4,843,002.23-3,315,940.77

Finding the Fourth Proportional to 3,506,999.82, 4,843,002.23 and 3,315,940.77

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Solution

The fourth proportional to 3,506,999.82, 4,843,002.23 and 3,315,940.77 is: 4,579,158.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,999.82 : 4,843,002.23 = 3,315,940.77 : x
  2. Step 2: Convert to fraction form
    3,506,999.82/4,843,002.23 = 3,315,940.77/x
  3. Step 3: Cross multiply
    3,506,999.82x = 4,843,002.23 × 3,315,940.77
  4. Step 4: Simplify right side
    3,506,999.82x = 16,059,108,527,078.21
  5. Step 5: Solve for x
    x = 16,059,108,527,078.21/3,506,999.82
  6. Step 6: Final answer
    x = 4,579,158.64

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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.