Home / 1,475,180.10-2,208,833.55-1,475,180.10

Finding the Fourth Proportional to 1,475,180.10, 2,208,833.55 and 1,475,180.10

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Solution

The fourth proportional to 1,475,180.10, 2,208,833.55 and 1,475,180.10 is: 2,208,833.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,180.10 : 2,208,833.55 = 1,475,180.10 : x
  2. Step 2: Convert to fraction form
    1,475,180.10/2,208,833.55 = 1,475,180.10/x
  3. Step 3: Cross multiply
    1,475,180.10x = 2,208,833.55 × 1,475,180.10
  4. Step 4: Simplify right side
    1,475,180.10x = 3,258,427,297,172.36
  5. Step 5: Solve for x
    x = 3,258,427,297,172.36/1,475,180.10
  6. Step 6: Final answer
    x = 2,208,833.55

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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.