Home / 3,067,435.26-4,232,562.75-1,778,023.74

Finding the Fourth Proportional to 3,067,435.26, 4,232,562.75 and 1,778,023.74

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Solution

The fourth proportional to 3,067,435.26, 4,232,562.75 and 1,778,023.74 is: 2,453,384.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,435.26 : 4,232,562.75 = 1,778,023.74 : x
  2. Step 2: Convert to fraction form
    3,067,435.26/4,232,562.75 = 1,778,023.74/x
  3. Step 3: Cross multiply
    3,067,435.26x = 4,232,562.75 × 1,778,023.74
  4. Step 4: Simplify right side
    3,067,435.26x = 7,525,597,050,539.69
  5. Step 5: Solve for x
    x = 7,525,597,050,539.69/3,067,435.26
  6. Step 6: Final answer
    x = 2,453,384.15

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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.