Home / 3,172,823.48-4,758,020.67-1,350,048.26

Finding the Fourth Proportional to 3,172,823.48, 4,758,020.67 and 1,350,048.26

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Solution

The fourth proportional to 3,172,823.48, 4,758,020.67 and 1,350,048.26 is: 2,024,555.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,172,823.48 : 4,758,020.67 = 1,350,048.26 : x
  2. Step 2: Convert to fraction form
    3,172,823.48/4,758,020.67 = 1,350,048.26/x
  3. Step 3: Cross multiply
    3,172,823.48x = 4,758,020.67 × 1,350,048.26
  4. Step 4: Simplify right side
    3,172,823.48x = 6,423,557,507,493.39
  5. Step 5: Solve for x
    x = 6,423,557,507,493.39/3,172,823.48
  6. Step 6: Final answer
    x = 2,024,555.59

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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.