Home / 1,642,381.43-2,464,454.44-683,498.10

Finding the Fourth Proportional to 1,642,381.43, 2,464,454.44 and 683,498.10

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Solution

The fourth proportional to 1,642,381.43, 2,464,454.44 and 683,498.10 is: 1,025,614.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,642,381.43 : 2,464,454.44 = 683,498.10 : x
  2. Step 2: Convert to fraction form
    1,642,381.43/2,464,454.44 = 683,498.10/x
  3. Step 3: Cross multiply
    1,642,381.43x = 2,464,454.44 × 683,498.10
  4. Step 4: Simplify right side
    1,642,381.43x = 1,684,449,937,372.64
  5. Step 5: Solve for x
    x = 1,684,449,937,372.64/1,642,381.43
  6. Step 6: Final answer
    x = 1,025,614.34

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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.