Home / 2,637,576.36-3,640,050.87-1,476,139.02

Finding the Fourth Proportional to 2,637,576.36, 3,640,050.87 and 1,476,139.02

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Solution

The fourth proportional to 2,637,576.36, 3,640,050.87 and 1,476,139.02 is: 2,037,181.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,576.36 : 3,640,050.87 = 1,476,139.02 : x
  2. Step 2: Convert to fraction form
    2,637,576.36/3,640,050.87 = 1,476,139.02/x
  3. Step 3: Cross multiply
    2,637,576.36x = 3,640,050.87 × 1,476,139.02
  4. Step 4: Simplify right side
    2,637,576.36x = 5,373,221,123,991.95
  5. Step 5: Solve for x
    x = 5,373,221,123,991.95/2,637,576.36
  6. Step 6: Final answer
    x = 2,037,181.26

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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.