Home / 1,788,476.62-2,682,145.90-590,175.58

Finding the Fourth Proportional to 1,788,476.62, 2,682,145.90 and 590,175.58

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Solution

The fourth proportional to 1,788,476.62, 2,682,145.90 and 590,175.58 is: 885,075.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,476.62 : 2,682,145.90 = 590,175.58 : x
  2. Step 2: Convert to fraction form
    1,788,476.62/2,682,145.90 = 590,175.58/x
  3. Step 3: Cross multiply
    1,788,476.62x = 2,682,145.90 × 590,175.58
  4. Step 4: Simplify right side
    1,788,476.62x = 1,582,937,012,177.12
  5. Step 5: Solve for x
    x = 1,582,937,012,177.12/1,788,476.62
  6. Step 6: Final answer
    x = 885,075.60

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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.