Home / 3,057,752.70-4,586,629.05-1,640,576.70

Finding the Fourth Proportional to 3,057,752.70, 4,586,629.05 and 1,640,576.70

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Solution

The fourth proportional to 3,057,752.70, 4,586,629.05 and 1,640,576.70 is: 2,460,865.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,752.70 : 4,586,629.05 = 1,640,576.70 : x
  2. Step 2: Convert to fraction form
    3,057,752.70/4,586,629.05 = 1,640,576.70/x
  3. Step 3: Cross multiply
    3,057,752.70x = 4,586,629.05 × 1,640,576.70
  4. Step 4: Simplify right side
    3,057,752.70x = 7,524,716,750,973.14
  5. Step 5: Solve for x
    x = 7,524,716,750,973.14/3,057,752.70
  6. Step 6: Final answer
    x = 2,460,865.05

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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.