Home / 1,629,066.62-2,248,235.12-904,051.42

Finding the Fourth Proportional to 1,629,066.62, 2,248,235.12 and 904,051.42

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Solution

The fourth proportional to 1,629,066.62, 2,248,235.12 and 904,051.42 is: 1,247,659.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,066.62 : 2,248,235.12 = 904,051.42 : x
  2. Step 2: Convert to fraction form
    1,629,066.62/2,248,235.12 = 904,051.42/x
  3. Step 3: Cross multiply
    1,629,066.62x = 2,248,235.12 × 904,051.42
  4. Step 4: Simplify right side
    1,629,066.62x = 2,032,520,152,729.87
  5. Step 5: Solve for x
    x = 2,032,520,152,729.87/1,629,066.62
  6. Step 6: Final answer
    x = 1,247,659.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.