Home / 2,670,066.47-3,684,709.30-1,446,371.93

Finding the Fourth Proportional to 2,670,066.47, 3,684,709.30 and 1,446,371.93

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Solution

The fourth proportional to 2,670,066.47, 3,684,709.30 and 1,446,371.93 is: 1,996,002.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,066.47 : 3,684,709.30 = 1,446,371.93 : x
  2. Step 2: Convert to fraction form
    2,670,066.47/3,684,709.30 = 1,446,371.93/x
  3. Step 3: Cross multiply
    2,670,066.47x = 3,684,709.30 × 1,446,371.93
  4. Step 4: Simplify right side
    2,670,066.47x = 5,329,460,101,729.95
  5. Step 5: Solve for x
    x = 5,329,460,101,729.95/2,670,066.47
  6. Step 6: Final answer
    x = 1,996,002.78

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