Home / 2,450,363.94-3,381,006.70-1,431,571.86

Finding the Fourth Proportional to 2,450,363.94, 3,381,006.70 and 1,431,571.86

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Solution

The fourth proportional to 2,450,363.94, 3,381,006.70 and 1,431,571.86 is: 1,975,279.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,363.94 : 3,381,006.70 = 1,431,571.86 : x
  2. Step 2: Convert to fraction form
    2,450,363.94/3,381,006.70 = 1,431,571.86/x
  3. Step 3: Cross multiply
    2,450,363.94x = 3,381,006.70 × 1,431,571.86
  4. Step 4: Simplify right side
    2,450,363.94x = 4,840,154,050,191.46
  5. Step 5: Solve for x
    x = 4,840,154,050,191.46/2,450,363.94
  6. Step 6: Final answer
    x = 1,975,279.66

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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.