Home / 3,463,904.54-5,194,528.04-1,189,005.02

Finding the Fourth Proportional to 3,463,904.54, 5,194,528.04 and 1,189,005.02

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Solution

The fourth proportional to 3,463,904.54, 5,194,528.04 and 1,189,005.02 is: 1,783,051.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,904.54 : 5,194,528.04 = 1,189,005.02 : x
  2. Step 2: Convert to fraction form
    3,463,904.54/5,194,528.04 = 1,189,005.02/x
  3. Step 3: Cross multiply
    3,463,904.54x = 5,194,528.04 × 1,189,005.02
  4. Step 4: Simplify right side
    3,463,904.54x = 6,176,319,916,090.76
  5. Step 5: Solve for x
    x = 6,176,319,916,090.76/3,463,904.54
  6. Step 6: Final answer
    x = 1,783,051.42

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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.