Home / 3,883,420.58-5,825,125.86-1,043,532.78

Finding the Fourth Proportional to 3,883,420.58, 5,825,125.86 and 1,043,532.78

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Solution

The fourth proportional to 3,883,420.58, 5,825,125.86 and 1,043,532.78 is: 1,565,297.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,420.58 : 5,825,125.86 = 1,043,532.78 : x
  2. Step 2: Convert to fraction form
    3,883,420.58/5,825,125.86 = 1,043,532.78/x
  3. Step 3: Cross multiply
    3,883,420.58x = 5,825,125.86 × 1,043,532.78
  4. Step 4: Simplify right side
    3,883,420.58x = 6,078,709,782,535.69
  5. Step 5: Solve for x
    x = 6,078,709,782,535.69/3,883,420.58
  6. Step 6: Final answer
    x = 1,565,297.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.