Home / 3,406,365.09-5,109,566.09-1,010,230.48

Finding the Fourth Proportional to 3,406,365.09, 5,109,566.09 and 1,010,230.48

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Solution

The fourth proportional to 3,406,365.09, 5,109,566.09 and 1,010,230.48 is: 1,515,351.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,365.09 : 5,109,566.09 = 1,010,230.48 : x
  2. Step 2: Convert to fraction form
    3,406,365.09/5,109,566.09 = 1,010,230.48/x
  3. Step 3: Cross multiply
    3,406,365.09x = 5,109,566.09 × 1,010,230.48
  4. Step 4: Simplify right side
    3,406,365.09x = 5,161,839,407,869.50
  5. Step 5: Solve for x
    x = 5,161,839,407,869.50/3,406,365.09
  6. Step 6: Final answer
    x = 1,515,351.19

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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.