Home / 6,590,181.70-9,886,763.16-3,557,482.48

Finding the Fourth Proportional to 6,590,181.70, 9,886,763.16 and 3,557,482.48

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Solution

The fourth proportional to 6,590,181.70, 9,886,763.16 and 3,557,482.48 is: 5,337,028.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590,181.70 : 9,886,763.16 = 3,557,482.48 : x
  2. Step 2: Convert to fraction form
    6,590,181.70/9,886,763.16 = 3,557,482.48/x
  3. Step 3: Cross multiply
    6,590,181.70x = 9,886,763.16 × 3,557,482.48
  4. Step 4: Simplify right side
    6,590,181.70x = 35,171,986,707,822.02
  5. Step 5: Solve for x
    x = 35,171,986,707,822.02/6,590,181.70
  6. Step 6: Final answer
    x = 5,337,028.37

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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.