Home / 2,406,933.60-3,321,553.07-1,319,272.89

Finding the Fourth Proportional to 2,406,933.60, 3,321,553.07 and 1,319,272.89

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Solution

The fourth proportional to 2,406,933.60, 3,321,553.07 and 1,319,272.89 is: 1,820,588.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,933.60 : 3,321,553.07 = 1,319,272.89 : x
  2. Step 2: Convert to fraction form
    2,406,933.60/3,321,553.07 = 1,319,272.89/x
  3. Step 3: Cross multiply
    2,406,933.60x = 3,321,553.07 × 1,319,272.89
  4. Step 4: Simplify right side
    2,406,933.60x = 4,382,034,927,539.03
  5. Step 5: Solve for x
    x = 4,382,034,927,539.03/2,406,933.60
  6. Step 6: Final answer
    x = 1,820,588.20

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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.