Home / 2,438,674.12-3,365,369.70-1,351,016.32

Finding the Fourth Proportional to 2,438,674.12, 3,365,369.70 and 1,351,016.32

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Solution

The fourth proportional to 2,438,674.12, 3,365,369.70 and 1,351,016.32 is: 1,864,402.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,674.12 : 3,365,369.70 = 1,351,016.32 : x
  2. Step 2: Convert to fraction form
    2,438,674.12/3,365,369.70 = 1,351,016.32/x
  3. Step 3: Cross multiply
    2,438,674.12x = 3,365,369.70 × 1,351,016.32
  4. Step 4: Simplify right side
    2,438,674.12x = 4,546,669,387,533.51
  5. Step 5: Solve for x
    x = 4,546,669,387,533.51/2,438,674.12
  6. Step 6: Final answer
    x = 1,864,402.20

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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.