Home / 2,174,021.53-3,246,392.24-1,775,452.93

Finding the Fourth Proportional to 2,174,021.53, 3,246,392.24 and 1,775,452.93

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Solution

The fourth proportional to 2,174,021.53, 3,246,392.24 and 1,775,452.93 is: 2,651,223.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,021.53 : 3,246,392.24 = 1,775,452.93 : x
  2. Step 2: Convert to fraction form
    2,174,021.53/3,246,392.24 = 1,775,452.93/x
  3. Step 3: Cross multiply
    2,174,021.53x = 3,246,392.24 × 1,775,452.93
  4. Step 4: Simplify right side
    2,174,021.53x = 5,763,816,614,088.89
  5. Step 5: Solve for x
    x = 5,763,816,614,088.89/2,174,021.53
  6. Step 6: Final answer
    x = 2,651,223.34

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.