Home / 5,325,782.43-7,985,345.04-2,250,192.03

Finding the Fourth Proportional to 5,325,782.43, 7,985,345.04 and 2,250,192.03

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Solution

The fourth proportional to 5,325,782.43, 7,985,345.04 and 2,250,192.03 is: 3,373,881.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,325,782.43 : 7,985,345.04 = 2,250,192.03 : x
  2. Step 2: Convert to fraction form
    5,325,782.43/7,985,345.04 = 2,250,192.03/x
  3. Step 3: Cross multiply
    5,325,782.43x = 7,985,345.04 × 2,250,192.03
  4. Step 4: Simplify right side
    5,325,782.43x = 17,968,559,765,808.03
  5. Step 5: Solve for x
    x = 17,968,559,765,808.03/5,325,782.43
  6. Step 6: Final answer
    x = 3,373,881.68

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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.