Home / 3,237,586.61-4,467,905.73-1,787,282.82

Finding the Fourth Proportional to 3,237,586.61, 4,467,905.73 and 1,787,282.82

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Solution

The fourth proportional to 3,237,586.61, 4,467,905.73 and 1,787,282.82 is: 2,466,470.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,586.61 : 4,467,905.73 = 1,787,282.82 : x
  2. Step 2: Convert to fraction form
    3,237,586.61/4,467,905.73 = 1,787,282.82/x
  3. Step 3: Cross multiply
    3,237,586.61x = 4,467,905.73 × 1,787,282.82
  4. Step 4: Simplify right side
    3,237,586.61x = 7,985,411,152,608.56
  5. Step 5: Solve for x
    x = 7,985,411,152,608.56/3,237,586.61
  6. Step 6: Final answer
    x = 2,466,470.28

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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.