Home / 3,326,907.02-4,590,940.62-1,876,515.95

Finding the Fourth Proportional to 3,326,907.02, 4,590,940.62 and 1,876,515.95

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Solution

The fourth proportional to 3,326,907.02, 4,590,940.62 and 1,876,515.95 is: 2,589,484.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,907.02 : 4,590,940.62 = 1,876,515.95 : x
  2. Step 2: Convert to fraction form
    3,326,907.02/4,590,940.62 = 1,876,515.95/x
  3. Step 3: Cross multiply
    3,326,907.02x = 4,590,940.62 × 1,876,515.95
  4. Step 4: Simplify right side
    3,326,907.02x = 8,614,973,275,978.19
  5. Step 5: Solve for x
    x = 8,614,973,275,978.19/3,326,907.02
  6. Step 6: Final answer
    x = 2,589,484.24

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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.