Home / 3,083,598.93-4,629,945.30-1,720,036.68

Finding the Fourth Proportional to 3,083,598.93, 4,629,945.30 and 1,720,036.68

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Solution

The fourth proportional to 3,083,598.93, 4,629,945.30 and 1,720,036.68 is: 2,582,591.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,598.93 : 4,629,945.30 = 1,720,036.68 : x
  2. Step 2: Convert to fraction form
    3,083,598.93/4,629,945.30 = 1,720,036.68/x
  3. Step 3: Cross multiply
    3,083,598.93x = 4,629,945.30 × 1,720,036.68
  4. Step 4: Simplify right side
    3,083,598.93x = 7,963,675,742,393.60
  5. Step 5: Solve for x
    x = 7,963,675,742,393.60/3,083,598.93
  6. Step 6: Final answer
    x = 2,582,591.29

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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.