Home / 2,792,262.78-3,853,678.95-1,704,301.56

Finding the Fourth Proportional to 2,792,262.78, 3,853,678.95 and 1,704,301.56

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Solution

The fourth proportional to 2,792,262.78, 3,853,678.95 and 1,704,301.56 is: 2,352,153.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,262.78 : 3,853,678.95 = 1,704,301.56 : x
  2. Step 2: Convert to fraction form
    2,792,262.78/3,853,678.95 = 1,704,301.56/x
  3. Step 3: Cross multiply
    2,792,262.78x = 3,853,678.95 × 1,704,301.56
  4. Step 4: Simplify right side
    2,792,262.78x = 6,567,831,046,224.16
  5. Step 5: Solve for x
    x = 6,567,831,046,224.16/2,792,262.78
  6. Step 6: Final answer
    x = 2,352,153.63

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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.