Home / 2,045,596.84-3,069,280.74-1,097,860.12

Finding the Fourth Proportional to 2,045,596.84, 3,069,280.74 and 1,097,860.12

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Solution

The fourth proportional to 2,045,596.84, 3,069,280.74 and 1,097,860.12 is: 1,647,265.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,596.84 : 3,069,280.74 = 1,097,860.12 : x
  2. Step 2: Convert to fraction form
    2,045,596.84/3,069,280.74 = 1,097,860.12/x
  3. Step 3: Cross multiply
    2,045,596.84x = 3,069,280.74 × 1,097,860.12
  4. Step 4: Simplify right side
    2,045,596.84x = 3,369,640,921,530.09
  5. Step 5: Solve for x
    x = 3,369,640,921,530.09/2,045,596.84
  6. Step 6: Final answer
    x = 1,647,265.41

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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.