Home / 1,633,728.42-2,448,776.61-1,233,070.02

Finding the Fourth Proportional to 1,633,728.42, 2,448,776.61 and 1,233,070.02

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Solution

The fourth proportional to 1,633,728.42, 2,448,776.61 and 1,233,070.02 is: 1,848,234.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,728.42 : 2,448,776.61 = 1,233,070.02 : x
  2. Step 2: Convert to fraction form
    1,633,728.42/2,448,776.61 = 1,233,070.02/x
  3. Step 3: Cross multiply
    1,633,728.42x = 2,448,776.61 × 1,233,070.02
  4. Step 4: Simplify right side
    1,633,728.42x = 3,019,513,023,468.23
  5. Step 5: Solve for x
    x = 3,019,513,023,468.23/1,633,728.42
  6. Step 6: Final answer
    x = 1,848,234.37

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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.