Home / 2,328,467.48-3,493,282.37-812,172.24

Finding the Fourth Proportional to 2,328,467.48, 3,493,282.37 and 812,172.24

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Solution

The fourth proportional to 2,328,467.48, 3,493,282.37 and 812,172.24 is: 1,218,461.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,467.48 : 3,493,282.37 = 812,172.24 : x
  2. Step 2: Convert to fraction form
    2,328,467.48/3,493,282.37 = 812,172.24/x
  3. Step 3: Cross multiply
    2,328,467.48x = 3,493,282.37 × 812,172.24
  4. Step 4: Simplify right side
    2,328,467.48x = 2,837,146,969,425.84
  5. Step 5: Solve for x
    x = 2,837,146,969,425.84/2,328,467.48
  6. Step 6: Final answer
    x = 1,218,461.07

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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.