Home / 7,258,292.44-10,887,467.16-2,940,424.32

Finding the Fourth Proportional to 7,258,292.44, 10,887,467.16 and 2,940,424.32

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Solution

The fourth proportional to 7,258,292.44, 10,887,467.16 and 2,940,424.32 is: 4,410,648.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,258,292.44 : 10,887,467.16 = 2,940,424.32 : x
  2. Step 2: Convert to fraction form
    7,258,292.44/10,887,467.16 = 2,940,424.32/x
  3. Step 3: Cross multiply
    7,258,292.44x = 10,887,467.16 × 2,940,424.32
  4. Step 4: Simplify right side
    7,258,292.44x = 32,013,773,220,465.33
  5. Step 5: Solve for x
    x = 32,013,773,220,465.33/7,258,292.44
  6. Step 6: Final answer
    x = 4,410,648.03

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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.