Home / 1,267,654.97-1,901,081.04-414,529.52

Finding the Fourth Proportional to 1,267,654.97, 1,901,081.04 and 414,529.52

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Solution

The fourth proportional to 1,267,654.97, 1,901,081.04 and 414,529.52 is: 621,663.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,654.97 : 1,901,081.04 = 414,529.52 : x
  2. Step 2: Convert to fraction form
    1,267,654.97/1,901,081.04 = 414,529.52/x
  3. Step 3: Cross multiply
    1,267,654.97x = 1,901,081.04 × 414,529.52
  4. Step 4: Simplify right side
    1,267,654.97x = 788,054,210,992.30
  5. Step 5: Solve for x
    x = 788,054,210,992.30/1,267,654.97
  6. Step 6: Final answer
    x = 621,663.02

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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.