Home / 3,047,664.90-4,570,797.78-1,817,021.04

Finding the Fourth Proportional to 3,047,664.90, 4,570,797.78 and 1,817,021.04

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Solution

The fourth proportional to 3,047,664.90, 4,570,797.78 and 1,817,021.04 is: 2,725,114.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,664.90 : 4,570,797.78 = 1,817,021.04 : x
  2. Step 2: Convert to fraction form
    3,047,664.90/4,570,797.78 = 1,817,021.04/x
  3. Step 3: Cross multiply
    3,047,664.90x = 4,570,797.78 × 1,817,021.04
  4. Step 4: Simplify right side
    3,047,664.90x = 8,305,235,735,845.29
  5. Step 5: Solve for x
    x = 8,305,235,735,845.29/3,047,664.90
  6. Step 6: Final answer
    x = 2,725,114.48

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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.