Home / 3,670,285.15-5,507,396.03-1,540,584.55

Finding the Fourth Proportional to 3,670,285.15, 5,507,396.03 and 1,540,584.55

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Solution

The fourth proportional to 3,670,285.15, 5,507,396.03 and 1,540,584.55 is: 2,311,703.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,285.15 : 5,507,396.03 = 1,540,584.55 : x
  2. Step 2: Convert to fraction form
    3,670,285.15/5,507,396.03 = 1,540,584.55/x
  3. Step 3: Cross multiply
    3,670,285.15x = 5,507,396.03 × 1,540,584.55
  4. Step 4: Simplify right side
    3,670,285.15x = 8,484,609,226,846.42
  5. Step 5: Solve for x
    x = 8,484,609,226,846.42/3,670,285.15
  6. Step 6: Final answer
    x = 2,311,703.01

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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.