Home / 3,632,048.64-5,446,181.52-1,355,701.32

Finding the Fourth Proportional to 3,632,048.64, 5,446,181.52 and 1,355,701.32

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Solution

The fourth proportional to 3,632,048.64, 5,446,181.52 and 1,355,701.32 is: 2,032,845.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,048.64 : 5,446,181.52 = 1,355,701.32 : x
  2. Step 2: Convert to fraction form
    3,632,048.64/5,446,181.52 = 1,355,701.32/x
  3. Step 3: Cross multiply
    3,632,048.64x = 5,446,181.52 × 1,355,701.32
  4. Step 4: Simplify right side
    3,632,048.64x = 7,383,395,475,623.61
  5. Step 5: Solve for x
    x = 7,383,395,475,623.61/3,632,048.64
  6. Step 6: Final answer
    x = 2,032,845.98

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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.