Home / 3,974,114.55-5,484,993.78-2,342,426.67

Finding the Fourth Proportional to 3,974,114.55, 5,484,993.78 and 2,342,426.67

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Solution

The fourth proportional to 3,974,114.55, 5,484,993.78 and 2,342,426.67 is: 3,232,970.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,974,114.55 : 5,484,993.78 = 2,342,426.67 : x
  2. Step 2: Convert to fraction form
    3,974,114.55/5,484,993.78 = 2,342,426.67/x
  3. Step 3: Cross multiply
    3,974,114.55x = 5,484,993.78 × 2,342,426.67
  4. Step 4: Simplify right side
    3,974,114.55x = 12,848,195,715,056.11
  5. Step 5: Solve for x
    x = 12,848,195,715,056.11/3,974,114.55
  6. Step 6: Final answer
    x = 3,232,970.65

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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.