Home / 4,673,520.46-7,010,535.84-1,478,409.04

Finding the Fourth Proportional to 4,673,520.46, 7,010,535.84 and 1,478,409.04

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Solution

The fourth proportional to 4,673,520.46, 7,010,535.84 and 1,478,409.04 is: 2,217,694.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673,520.46 : 7,010,535.84 = 1,478,409.04 : x
  2. Step 2: Convert to fraction form
    4,673,520.46/7,010,535.84 = 1,478,409.04/x
  3. Step 3: Cross multiply
    4,673,520.46x = 7,010,535.84 × 1,478,409.04
  4. Step 4: Simplify right side
    4,673,520.46x = 10,364,439,561,099.99
  5. Step 5: Solve for x
    x = 10,364,439,561,099.99/4,673,520.46
  6. Step 6: Final answer
    x = 2,217,694.27

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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.