Home / 2,804,315.31-4,208,363.40-982,696.63

Finding the Fourth Proportional to 2,804,315.31, 4,208,363.40 and 982,696.63

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Solution

The fourth proportional to 2,804,315.31, 4,208,363.40 and 982,696.63 is: 1,474,707.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,315.31 : 4,208,363.40 = 982,696.63 : x
  2. Step 2: Convert to fraction form
    2,804,315.31/4,208,363.40 = 982,696.63/x
  3. Step 3: Cross multiply
    2,804,315.31x = 4,208,363.40 × 982,696.63
  4. Step 4: Simplify right side
    2,804,315.31x = 4,135,544,537,667.75
  5. Step 5: Solve for x
    x = 4,135,544,537,667.75/2,804,315.31
  6. Step 6: Final answer
    x = 1,474,707.40

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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.