Home / 4,921,590.30-7,381,401.30-2,362,800.30

Finding the Fourth Proportional to 4,921,590.30, 7,381,401.30 and 2,362,800.30

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Solution

The fourth proportional to 4,921,590.30, 7,381,401.30 and 2,362,800.30 is: 3,543,727.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,921,590.30 : 7,381,401.30 = 2,362,800.30 : x
  2. Step 2: Convert to fraction form
    4,921,590.30/7,381,401.30 = 2,362,800.30/x
  3. Step 3: Cross multiply
    4,921,590.30x = 7,381,401.30 × 2,362,800.30
  4. Step 4: Simplify right side
    4,921,590.30x = 17,440,777,206,060.39
  5. Step 5: Solve for x
    x = 17,440,777,206,060.39/4,921,590.30
  6. Step 6: Final answer
    x = 3,543,727.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.