Home / 854,664.24-1,282,069.26-223,577.04

Finding the Fourth Proportional to 854,664.24, 1,282,069.26 and 223,577.04

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Solution

The fourth proportional to 854,664.24, 1,282,069.26 and 223,577.04 is: 335,384.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    854,664.24 : 1,282,069.26 = 223,577.04 : x
  2. Step 2: Convert to fraction form
    854,664.24/1,282,069.26 = 223,577.04/x
  3. Step 3: Cross multiply
    854,664.24x = 1,282,069.26 × 223,577.04
  4. Step 4: Simplify right side
    854,664.24x = 286,641,250,225.79
  5. Step 5: Solve for x
    x = 286,641,250,225.79/854,664.24
  6. Step 6: Final answer
    x = 335,384.63

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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.