Home / 3,070,368.82-4,603,278.75-1,471,409.38

Finding the Fourth Proportional to 3,070,368.82, 4,603,278.75 and 1,471,409.38

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Solution

The fourth proportional to 3,070,368.82, 4,603,278.75 and 1,471,409.38 is: 2,206,024.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,368.82 : 4,603,278.75 = 1,471,409.38 : x
  2. Step 2: Convert to fraction form
    3,070,368.82/4,603,278.75 = 1,471,409.38/x
  3. Step 3: Cross multiply
    3,070,368.82x = 4,603,278.75 × 1,471,409.38
  4. Step 4: Simplify right side
    3,070,368.82x = 6,773,307,531,504.68
  5. Step 5: Solve for x
    x = 6,773,307,531,504.68/3,070,368.82
  6. Step 6: Final answer
    x = 2,206,024.07

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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.