Home / 2,312,199.08-3,461,388.48-1,398,616.76

Finding the Fourth Proportional to 2,312,199.08, 3,461,388.48 and 1,398,616.76

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Solution

The fourth proportional to 2,312,199.08, 3,461,388.48 and 1,398,616.76 is: 2,093,745.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,199.08 : 3,461,388.48 = 1,398,616.76 : x
  2. Step 2: Convert to fraction form
    2,312,199.08/3,461,388.48 = 1,398,616.76/x
  3. Step 3: Cross multiply
    2,312,199.08x = 3,461,388.48 × 1,398,616.76
  4. Step 4: Simplify right side
    2,312,199.08x = 4,841,155,940,998.93
  5. Step 5: Solve for x
    x = 4,841,155,940,998.93/2,312,199.08
  6. Step 6: Final answer
    x = 2,093,745.29

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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.