Home / 3,715,449.24-5,573,124.03-1,019,771.26

Finding the Fourth Proportional to 3,715,449.24, 5,573,124.03 and 1,019,771.26

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Solution

The fourth proportional to 3,715,449.24, 5,573,124.03 and 1,019,771.26 is: 1,529,643.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,449.24 : 5,573,124.03 = 1,019,771.26 : x
  2. Step 2: Convert to fraction form
    3,715,449.24/5,573,124.03 = 1,019,771.26/x
  3. Step 3: Cross multiply
    3,715,449.24x = 5,573,124.03 × 1,019,771.26
  4. Step 4: Simplify right side
    3,715,449.24x = 5,683,311,714,209.38
  5. Step 5: Solve for x
    x = 5,683,311,714,209.38/3,715,449.24
  6. Step 6: Final answer
    x = 1,529,643.21

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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.