Home / 4,780,834.94-6,595,679.43-2,942,100.98

Finding the Fourth Proportional to 4,780,834.94, 6,595,679.43 and 2,942,100.98

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Solution

The fourth proportional to 4,780,834.94, 6,595,679.43 and 2,942,100.98 is: 4,058,946.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,834.94 : 6,595,679.43 = 2,942,100.98 : x
  2. Step 2: Convert to fraction form
    4,780,834.94/6,595,679.43 = 2,942,100.98/x
  3. Step 3: Cross multiply
    4,780,834.94x = 6,595,679.43 × 2,942,100.98
  4. Step 4: Simplify right side
    4,780,834.94x = 19,405,154,881,790.45
  5. Step 5: Solve for x
    x = 19,405,154,881,790.45/4,780,834.94
  6. Step 6: Final answer
    x = 4,058,946.85

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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.