Home / 4,225,033.38-5,830,388.64-2,505,124.74

Finding the Fourth Proportional to 4,225,033.38, 5,830,388.64 and 2,505,124.74

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Solution

The fourth proportional to 4,225,033.38, 5,830,388.64 and 2,505,124.74 is: 3,456,978.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225,033.38 : 5,830,388.64 = 2,505,124.74 : x
  2. Step 2: Convert to fraction form
    4,225,033.38/5,830,388.64 = 2,505,124.74/x
  3. Step 3: Cross multiply
    4,225,033.38x = 5,830,388.64 × 2,505,124.74
  4. Step 4: Simplify right side
    4,225,033.38x = 14,605,850,825,878.95
  5. Step 5: Solve for x
    x = 14,605,850,825,878.95/4,225,033.38
  6. Step 6: Final answer
    x = 3,456,978.80

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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.