Home / 2,362,962.24-3,260,846.16-1,344,345.12

Finding the Fourth Proportional to 2,362,962.24, 3,260,846.16 and 1,344,345.12

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Solution

The fourth proportional to 2,362,962.24, 3,260,846.16 and 1,344,345.12 is: 1,855,172.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,962.24 : 3,260,846.16 = 1,344,345.12 : x
  2. Step 2: Convert to fraction form
    2,362,962.24/3,260,846.16 = 1,344,345.12/x
  3. Step 3: Cross multiply
    2,362,962.24x = 3,260,846.16 × 1,344,345.12
  4. Step 4: Simplify right side
    2,362,962.24x = 4,383,702,622,266.74
  5. Step 5: Solve for x
    x = 4,383,702,622,266.74/2,362,962.24
  6. Step 6: Final answer
    x = 1,855,172.52

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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.