Home / 2,291,858.02-3,162,578.93-1,325,050.63

Finding the Fourth Proportional to 2,291,858.02, 3,162,578.93 and 1,325,050.63

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Solution

The fourth proportional to 2,291,858.02, 3,162,578.93 and 1,325,050.63 is: 1,828,462.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,858.02 : 3,162,578.93 = 1,325,050.63 : x
  2. Step 2: Convert to fraction form
    2,291,858.02/3,162,578.93 = 1,325,050.63/x
  3. Step 3: Cross multiply
    2,291,858.02x = 3,162,578.93 × 1,325,050.63
  4. Step 4: Simplify right side
    2,291,858.02x = 4,190,577,192,777.27
  5. Step 5: Solve for x
    x = 4,190,577,192,777.27/2,291,858.02
  6. Step 6: Final answer
    x = 1,828,462.83

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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.