Home / 3,197,627.85-4,412,737.89-1,747,323.27

Finding the Fourth Proportional to 3,197,627.85, 4,412,737.89 and 1,747,323.27

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Solution

The fourth proportional to 3,197,627.85, 4,412,737.89 and 1,747,323.27 is: 2,411,312.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,627.85 : 4,412,737.89 = 1,747,323.27 : x
  2. Step 2: Convert to fraction form
    3,197,627.85/4,412,737.89 = 1,747,323.27/x
  3. Step 3: Cross multiply
    3,197,627.85x = 4,412,737.89 × 1,747,323.27
  4. Step 4: Simplify right side
    3,197,627.85x = 7,710,479,599,607.70
  5. Step 5: Solve for x
    x = 7,710,479,599,607.70/3,197,627.85
  6. Step 6: Final answer
    x = 2,411,312.37

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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.