Home / 2,968,367.31-4,452,735.63-1,075,125.15

Finding the Fourth Proportional to 2,968,367.31, 4,452,735.63 and 1,075,125.15

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Solution

The fourth proportional to 2,968,367.31, 4,452,735.63 and 1,075,125.15 is: 1,612,754.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,367.31 : 4,452,735.63 = 1,075,125.15 : x
  2. Step 2: Convert to fraction form
    2,968,367.31/4,452,735.63 = 1,075,125.15/x
  3. Step 3: Cross multiply
    2,968,367.31x = 4,452,735.63 × 1,075,125.15
  4. Step 4: Simplify right side
    2,968,367.31x = 4,787,248,062,114.09
  5. Step 5: Solve for x
    x = 4,787,248,062,114.09/2,968,367.31
  6. Step 6: Final answer
    x = 1,612,754.61

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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.