Home / 2,431,537.36-3,355,842.34-2,351,688.96

Finding the Fourth Proportional to 2,431,537.36, 3,355,842.34 and 2,351,688.96

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Solution

The fourth proportional to 2,431,537.36, 3,355,842.34 and 2,351,688.96 is: 3,245,641.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,537.36 : 3,355,842.34 = 2,351,688.96 : x
  2. Step 2: Convert to fraction form
    2,431,537.36/3,355,842.34 = 2,351,688.96/x
  3. Step 3: Cross multiply
    2,431,537.36x = 3,355,842.34 × 2,351,688.96
  4. Step 4: Simplify right side
    2,431,537.36x = 7,891,897,382,478.57
  5. Step 5: Solve for x
    x = 7,891,897,382,478.57/2,431,537.36
  6. Step 6: Final answer
    x = 3,245,641.01

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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.