Home / 6,147,511.81-9,220,994.34-2,104,361.17

Finding the Fourth Proportional to 6,147,511.81, 9,220,994.34 and 2,104,361.17

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Solution

The fourth proportional to 6,147,511.81, 9,220,994.34 and 2,104,361.17 is: 3,156,448.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,511.81 : 9,220,994.34 = 2,104,361.17 : x
  2. Step 2: Convert to fraction form
    6,147,511.81/9,220,994.34 = 2,104,361.17/x
  3. Step 3: Cross multiply
    6,147,511.81x = 9,220,994.34 × 2,104,361.17
  4. Step 4: Simplify right side
    6,147,511.81x = 19,404,302,406,941.94
  5. Step 5: Solve for x
    x = 19,404,302,406,941.94/6,147,511.81
  6. Step 6: Final answer
    x = 3,156,448.17

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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.