Home / 2,268,880.16-3,403,307.90-1,308,713.36

Finding the Fourth Proportional to 2,268,880.16, 3,403,307.90 and 1,308,713.36

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Solution

The fourth proportional to 2,268,880.16, 3,403,307.90 and 1,308,713.36 is: 1,963,062.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,880.16 : 3,403,307.90 = 1,308,713.36 : x
  2. Step 2: Convert to fraction form
    2,268,880.16/3,403,307.90 = 1,308,713.36/x
  3. Step 3: Cross multiply
    2,268,880.16x = 3,403,307.90 × 1,308,713.36
  4. Step 4: Simplify right side
    2,268,880.16x = 4,453,954,499,907.00
  5. Step 5: Solve for x
    x = 4,453,954,499,907.00/2,268,880.16
  6. Step 6: Final answer
    x = 1,963,062.92

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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.