Home / 1,756,758.20-2,635,181.04-494,577.32

Finding the Fourth Proportional to 1,756,758.20, 2,635,181.04 and 494,577.32

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Solution

The fourth proportional to 1,756,758.20, 2,635,181.04 and 494,577.32 is: 741,878.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,758.20 : 2,635,181.04 = 494,577.32 : x
  2. Step 2: Convert to fraction form
    1,756,758.20/2,635,181.04 = 494,577.32/x
  3. Step 3: Cross multiply
    1,756,758.20x = 2,635,181.04 × 494,577.32
  4. Step 4: Simplify right side
    1,756,758.20x = 1,303,300,776,478.01
  5. Step 5: Solve for x
    x = 1,303,300,776,478.01/1,756,758.20
  6. Step 6: Final answer
    x = 741,878.29

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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.