Home / 2,389,588.75-3,297,622.53-1,301,856.94

Finding the Fourth Proportional to 2,389,588.75, 3,297,622.53 and 1,301,856.94

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Solution

The fourth proportional to 2,389,588.75, 3,297,622.53 and 1,301,856.94 is: 1,796,557.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,389,588.75 : 3,297,622.53 = 1,301,856.94 : x
  2. Step 2: Convert to fraction form
    2,389,588.75/3,297,622.53 = 1,301,856.94/x
  3. Step 3: Cross multiply
    2,389,588.75x = 3,297,622.53 × 1,301,856.94
  4. Step 4: Simplify right side
    2,389,588.75x = 4,293,032,776,180.86
  5. Step 5: Solve for x
    x = 4,293,032,776,180.86/2,389,588.75
  6. Step 6: Final answer
    x = 1,796,557.16

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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.