Home / 2,014,414.84-3,021,622.58-666,215.56

Finding the Fourth Proportional to 2,014,414.84, 3,021,622.58 and 666,215.56

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Solution

The fourth proportional to 2,014,414.84, 3,021,622.58 and 666,215.56 is: 999,323.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,414.84 : 3,021,622.58 = 666,215.56 : x
  2. Step 2: Convert to fraction form
    2,014,414.84/3,021,622.58 = 666,215.56/x
  3. Step 3: Cross multiply
    2,014,414.84x = 3,021,622.58 × 666,215.56
  4. Step 4: Simplify right side
    2,014,414.84x = 2,013,051,979,243.35
  5. Step 5: Solve for x
    x = 2,013,051,979,243.35/2,014,414.84
  6. Step 6: Final answer
    x = 999,323.45

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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.