Home / 6,874,842.16-10,312,788.09-2,082,928.33

Finding the Fourth Proportional to 6,874,842.16, 10,312,788.09 and 2,082,928.33

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Solution

The fourth proportional to 6,874,842.16, 10,312,788.09 and 2,082,928.33 is: 3,124,551.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,874,842.16 : 10,312,788.09 = 2,082,928.33 : x
  2. Step 2: Convert to fraction form
    6,874,842.16/10,312,788.09 = 2,082,928.33/x
  3. Step 3: Cross multiply
    6,874,842.16x = 10,312,788.09 × 2,082,928.33
  4. Step 4: Simplify right side
    6,874,842.16x = 21,480,798,473,947.59
  5. Step 5: Solve for x
    x = 21,480,798,473,947.59/6,874,842.16
  6. Step 6: Final answer
    x = 3,124,551.51

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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.