Home / 3,512,737.50-4,847,558.72-1,963,998.88

Finding the Fourth Proportional to 3,512,737.50, 4,847,558.72 and 1,963,998.88

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Solution

The fourth proportional to 3,512,737.50, 4,847,558.72 and 1,963,998.88 is: 2,710,307.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512,737.50 : 4,847,558.72 = 1,963,998.88 : x
  2. Step 2: Convert to fraction form
    3,512,737.50/4,847,558.72 = 1,963,998.88/x
  3. Step 3: Cross multiply
    3,512,737.50x = 4,847,558.72 × 1,963,998.88
  4. Step 4: Simplify right side
    3,512,737.50x = 9,520,599,896,814.23
  5. Step 5: Solve for x
    x = 9,520,599,896,814.23/3,512,737.50
  6. Step 6: Final answer
    x = 2,710,307.81

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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.