Home / 1,610,719.16-2,410,821.54-1,184,142.04

Finding the Fourth Proportional to 1,610,719.16, 2,410,821.54 and 1,184,142.04

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Solution

The fourth proportional to 1,610,719.16, 2,410,821.54 and 1,184,142.04 is: 1,772,348.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,719.16 : 2,410,821.54 = 1,184,142.04 : x
  2. Step 2: Convert to fraction form
    1,610,719.16/2,410,821.54 = 1,184,142.04/x
  3. Step 3: Cross multiply
    1,610,719.16x = 2,410,821.54 × 1,184,142.04
  4. Step 4: Simplify right side
    1,610,719.16x = 2,854,755,136,451.54
  5. Step 5: Solve for x
    x = 2,854,755,136,451.54/1,610,719.16
  6. Step 6: Final answer
    x = 1,772,348.16

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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.