Home / 5,902,389.48-8,145,325.26-3,324,114.12

Finding the Fourth Proportional to 5,902,389.48, 8,145,325.26 and 3,324,114.12

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Solution

The fourth proportional to 5,902,389.48, 8,145,325.26 and 3,324,114.12 is: 4,587,293.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,902,389.48 : 8,145,325.26 = 3,324,114.12 : x
  2. Step 2: Convert to fraction form
    5,902,389.48/8,145,325.26 = 3,324,114.12/x
  3. Step 3: Cross multiply
    5,902,389.48x = 8,145,325.26 × 3,324,114.12
  4. Step 4: Simplify right side
    5,902,389.48x = 27,075,990,708,758.67
  5. Step 5: Solve for x
    x = 27,075,990,708,758.67/5,902,389.48
  6. Step 6: Final answer
    x = 4,587,293.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.