Home / 7,602,753.25-11,404,168.13-1,922,983.03

Finding the Fourth Proportional to 7,602,753.25, 11,404,168.13 and 1,922,983.03

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Solution

The fourth proportional to 7,602,753.25, 11,404,168.13 and 1,922,983.03 is: 2,884,484.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,753.25 : 11,404,168.13 = 1,922,983.03 : x
  2. Step 2: Convert to fraction form
    7,602,753.25/11,404,168.13 = 1,922,983.03/x
  3. Step 3: Cross multiply
    7,602,753.25x = 11,404,168.13 × 1,922,983.03
  4. Step 4: Simplify right side
    7,602,753.25x = 21,930,021,785,256.84
  5. Step 5: Solve for x
    x = 21,930,021,785,256.84/7,602,753.25
  6. Step 6: Final answer
    x = 2,884,484.22

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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.