Home / 3,242,820.72-4,864,431.66-1,084,040.08

Finding the Fourth Proportional to 3,242,820.72, 4,864,431.66 and 1,084,040.08

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Solution

The fourth proportional to 3,242,820.72, 4,864,431.66 and 1,084,040.08 is: 1,626,127.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,820.72 : 4,864,431.66 = 1,084,040.08 : x
  2. Step 2: Convert to fraction form
    3,242,820.72/4,864,431.66 = 1,084,040.08/x
  3. Step 3: Cross multiply
    3,242,820.72x = 4,864,431.66 × 1,084,040.08
  4. Step 4: Simplify right side
    3,242,820.72x = 5,273,238,885,860.93
  5. Step 5: Solve for x
    x = 5,273,238,885,860.93/3,242,820.72
  6. Step 6: Final answer
    x = 1,626,127.17

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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.