Home / 3,054,143.22-4,581,210.50-779,667.63

Finding the Fourth Proportional to 3,054,143.22, 4,581,210.50 and 779,667.63

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Solution

The fourth proportional to 3,054,143.22, 4,581,210.50 and 779,667.63 is: 1,169,500.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,143.22 : 4,581,210.50 = 779,667.63 : x
  2. Step 2: Convert to fraction form
    3,054,143.22/4,581,210.50 = 779,667.63/x
  3. Step 3: Cross multiply
    3,054,143.22x = 4,581,210.50 × 779,667.63
  4. Step 4: Simplify right side
    3,054,143.22x = 3,571,821,519,297.62
  5. Step 5: Solve for x
    x = 3,571,821,519,297.62/3,054,143.22
  6. Step 6: Final answer
    x = 1,169,500.33

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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.