Home / 3,462,294.22-4,778,559.34-2,012,830.43

Finding the Fourth Proportional to 3,462,294.22, 4,778,559.34 and 2,012,830.43

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Solution

The fourth proportional to 3,462,294.22, 4,778,559.34 and 2,012,830.43 is: 2,778,050.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,294.22 : 4,778,559.34 = 2,012,830.43 : x
  2. Step 2: Convert to fraction form
    3,462,294.22/4,778,559.34 = 2,012,830.43/x
  3. Step 3: Cross multiply
    3,462,294.22x = 4,778,559.34 × 2,012,830.43
  4. Step 4: Simplify right side
    3,462,294.22x = 9,618,429,622,187.84
  5. Step 5: Solve for x
    x = 9,618,429,622,187.84/3,462,294.22
  6. Step 6: Final answer
    x = 2,778,050.92

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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.