Home / 2,206,913.84-3,310,412.37-609,519.32

Finding the Fourth Proportional to 2,206,913.84, 3,310,412.37 and 609,519.32

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Solution

The fourth proportional to 2,206,913.84, 3,310,412.37 and 609,519.32 is: 914,290.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,913.84 : 3,310,412.37 = 609,519.32 : x
  2. Step 2: Convert to fraction form
    2,206,913.84/3,310,412.37 = 609,519.32/x
  3. Step 3: Cross multiply
    2,206,913.84x = 3,310,412.37 × 609,519.32
  4. Step 4: Simplify right side
    2,206,913.84x = 2,017,760,296,681.99
  5. Step 5: Solve for x
    x = 2,017,760,296,681.99/2,206,913.84
  6. Step 6: Final answer
    x = 914,290.47

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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.