Home / 3,360,089.84-5,040,125.10-835,745.08

Finding the Fourth Proportional to 3,360,089.84, 5,040,125.10 and 835,745.08

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Solution

The fourth proportional to 3,360,089.84, 5,040,125.10 and 835,745.08 is: 1,253,615.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,089.84 : 5,040,125.10 = 835,745.08 : x
  2. Step 2: Convert to fraction form
    3,360,089.84/5,040,125.10 = 835,745.08/x
  3. Step 3: Cross multiply
    3,360,089.84x = 5,040,125.10 × 835,745.08
  4. Step 4: Simplify right side
    3,360,089.84x = 4,212,259,754,909.51
  5. Step 5: Solve for x
    x = 4,212,259,754,909.51/3,360,089.84
  6. Step 6: Final answer
    x = 1,253,615.22

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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.