Home / 1,673,922.33-2,510,949.11-874,661.31

Finding the Fourth Proportional to 1,673,922.33, 2,510,949.11 and 874,661.31

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Solution

The fourth proportional to 1,673,922.33, 2,510,949.11 and 874,661.31 is: 1,312,026.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,922.33 : 2,510,949.11 = 874,661.31 : x
  2. Step 2: Convert to fraction form
    1,673,922.33/2,510,949.11 = 874,661.31/x
  3. Step 3: Cross multiply
    1,673,922.33x = 2,510,949.11 × 874,661.31
  4. Step 4: Simplify right side
    1,673,922.33x = 2,196,230,033,522.63
  5. Step 5: Solve for x
    x = 2,196,230,033,522.63/1,673,922.33
  6. Step 6: Final answer
    x = 1,312,026.25

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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.