Home / 2,646,127.04-3,653,712.21-2,033,313.84

Finding the Fourth Proportional to 2,646,127.04, 3,653,712.21 and 2,033,313.84

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Solution

The fourth proportional to 2,646,127.04, 3,653,712.21 and 2,033,313.84 is: 2,807,553.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,646,127.04 : 3,653,712.21 = 2,033,313.84 : x
  2. Step 2: Convert to fraction form
    2,646,127.04/3,653,712.21 = 2,033,313.84/x
  3. Step 3: Cross multiply
    2,646,127.04x = 3,653,712.21 × 2,033,313.84
  4. Step 4: Simplify right side
    2,646,127.04x = 7,429,143,603,969.99
  5. Step 5: Solve for x
    x = 7,429,143,603,969.99/2,646,127.04
  6. Step 6: Final answer
    x = 2,807,553.65

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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.