Home / 6,667,030.82-9,200,453.55-3,766,368.98

Finding the Fourth Proportional to 6,667,030.82, 9,200,453.55 and 3,766,368.98

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Solution

The fourth proportional to 6,667,030.82, 9,200,453.55 and 3,766,368.98 is: 5,197,561.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,667,030.82 : 9,200,453.55 = 3,766,368.98 : x
  2. Step 2: Convert to fraction form
    6,667,030.82/9,200,453.55 = 3,766,368.98/x
  3. Step 3: Cross multiply
    6,667,030.82x = 9,200,453.55 × 3,766,368.98
  4. Step 4: Simplify right side
    6,667,030.82x = 34,652,302,861,528.13
  5. Step 5: Solve for x
    x = 34,652,302,861,528.13/6,667,030.82
  6. Step 6: Final answer
    x = 5,197,561.52

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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.