Home / 3,613,644.51-5,420,496.33-1,184,762.31

Finding the Fourth Proportional to 3,613,644.51, 5,420,496.33 and 1,184,762.31

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Solution

The fourth proportional to 3,613,644.51, 5,420,496.33 and 1,184,762.31 is: 1,777,153.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,644.51 : 5,420,496.33 = 1,184,762.31 : x
  2. Step 2: Convert to fraction form
    3,613,644.51/5,420,496.33 = 1,184,762.31/x
  3. Step 3: Cross multiply
    3,613,644.51x = 5,420,496.33 × 1,184,762.31
  4. Step 4: Simplify right side
    3,613,644.51x = 6,421,999,753,277.32
  5. Step 5: Solve for x
    x = 6,421,999,753,277.32/3,613,644.51
  6. Step 6: Final answer
    x = 1,777,153.16

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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.