Home / 1,846,851.33-2,766,069.45-1,509,387.51

Finding the Fourth Proportional to 1,846,851.33, 2,766,069.45 and 1,509,387.51

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Solution

The fourth proportional to 1,846,851.33, 2,766,069.45 and 1,509,387.51 is: 2,260,642.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,851.33 : 2,766,069.45 = 1,509,387.51 : x
  2. Step 2: Convert to fraction form
    1,846,851.33/2,766,069.45 = 1,509,387.51/x
  3. Step 3: Cross multiply
    1,846,851.33x = 2,766,069.45 × 1,509,387.51
  4. Step 4: Simplify right side
    1,846,851.33x = 4,175,070,679,622.57
  5. Step 5: Solve for x
    x = 4,175,070,679,622.57/1,846,851.33
  6. Step 6: Final answer
    x = 2,260,642.54

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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.