Home / 6,364,003.38-9,547,192.53-2,107,168.26

Finding the Fourth Proportional to 6,364,003.38, 9,547,192.53 and 2,107,168.26

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Solution

The fourth proportional to 6,364,003.38, 9,547,192.53 and 2,107,168.26 is: 3,161,145.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,364,003.38 : 9,547,192.53 = 2,107,168.26 : x
  2. Step 2: Convert to fraction form
    6,364,003.38/9,547,192.53 = 2,107,168.26/x
  3. Step 3: Cross multiply
    6,364,003.38x = 9,547,192.53 × 2,107,168.26
  4. Step 4: Simplify right side
    6,364,003.38x = 20,117,541,071,325.09
  5. Step 5: Solve for x
    x = 20,117,541,071,325.09/6,364,003.38
  6. Step 6: Final answer
    x = 3,161,145.57

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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.