Home / 4,813,028.84-7,214,678.34-3,017,172.56

Finding the Fourth Proportional to 4,813,028.84, 7,214,678.34 and 3,017,172.56

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Solution

The fourth proportional to 4,813,028.84, 7,214,678.34 and 3,017,172.56 is: 4,522,709.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813,028.84 : 7,214,678.34 = 3,017,172.56 : x
  2. Step 2: Convert to fraction form
    4,813,028.84/7,214,678.34 = 3,017,172.56/x
  3. Step 3: Cross multiply
    4,813,028.84x = 7,214,678.34 × 3,017,172.56
  4. Step 4: Simplify right side
    4,813,028.84x = 21,767,929,516,674.35
  5. Step 5: Solve for x
    x = 21,767,929,516,674.35/4,813,028.84
  6. Step 6: Final answer
    x = 4,522,709.14

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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.