Home / 7,554,574.96-11,328,528.48-2,161,997.56

Finding the Fourth Proportional to 7,554,574.96, 11,328,528.48 and 2,161,997.56

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Solution

The fourth proportional to 7,554,574.96, 11,328,528.48 and 2,161,997.56 is: 3,242,042.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554,574.96 : 11,328,528.48 = 2,161,997.56 : x
  2. Step 2: Convert to fraction form
    7,554,574.96/11,328,528.48 = 2,161,997.56/x
  3. Step 3: Cross multiply
    7,554,574.96x = 11,328,528.48 × 2,161,997.56
  4. Step 4: Simplify right side
    7,554,574.96x = 24,492,250,932,150.51
  5. Step 5: Solve for x
    x = 24,492,250,932,150.51/7,554,574.96
  6. Step 6: Final answer
    x = 3,242,042.21

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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.