Home / 4,706,500.88-7,028,057.66-3,843,647.51

Finding the Fourth Proportional to 4,706,500.88, 7,028,057.66 and 3,843,647.51

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Solution

The fourth proportional to 4,706,500.88, 7,028,057.66 and 3,843,647.51 is: 5,739,588.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,706,500.88 : 7,028,057.66 = 3,843,647.51 : x
  2. Step 2: Convert to fraction form
    4,706,500.88/7,028,057.66 = 3,843,647.51/x
  3. Step 3: Cross multiply
    4,706,500.88x = 7,028,057.66 × 3,843,647.51
  4. Step 4: Simplify right side
    4,706,500.88x = 27,013,376,270,636.90
  5. Step 5: Solve for x
    x = 27,013,376,270,636.90/4,706,500.88
  6. Step 6: Final answer
    x = 5,739,588.06

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.