Home / 1,172,904.98-1,759,502.34-414,590.04

Finding the Fourth Proportional to 1,172,904.98, 1,759,502.34 and 414,590.04

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Solution

The fourth proportional to 1,172,904.98, 1,759,502.34 and 414,590.04 is: 621,936.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,904.98 : 1,759,502.34 = 414,590.04 : x
  2. Step 2: Convert to fraction form
    1,172,904.98/1,759,502.34 = 414,590.04/x
  3. Step 3: Cross multiply
    1,172,904.98x = 1,759,502.34 × 414,590.04
  4. Step 4: Simplify right side
    1,172,904.98x = 729,472,145,520.69
  5. Step 5: Solve for x
    x = 729,472,145,520.69/1,172,904.98
  6. Step 6: Final answer
    x = 621,936.27

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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.