Home / 5,511,519.69-7,605,926.67-3,030,900.30

Finding the Fourth Proportional to 5,511,519.69, 7,605,926.67 and 3,030,900.30

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Solution

The fourth proportional to 5,511,519.69, 7,605,926.67 and 3,030,900.30 is: 4,182,658.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,519.69 : 7,605,926.67 = 3,030,900.30 : x
  2. Step 2: Convert to fraction form
    5,511,519.69/7,605,926.67 = 3,030,900.30/x
  3. Step 3: Cross multiply
    5,511,519.69x = 7,605,926.67 × 3,030,900.30
  4. Step 4: Simplify right side
    5,511,519.69x = 23,052,805,425,881
  5. Step 5: Solve for x
    x = 23,052,805,425,881/5,511,519.69
  6. Step 6: Final answer
    x = 4,182,658.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.