Home / 3,749,345-5,624,976.54-1,089,953

Finding the Fourth Proportional to 3,749,345, 5,624,976.54 and 1,089,953

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Solution

The fourth proportional to 3,749,345, 5,624,976.54 and 1,089,953 is: 1,635,208.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,345 : 5,624,976.54 = 1,089,953 : x
  2. Step 2: Convert to fraction form
    3,749,345/5,624,976.54 = 1,089,953/x
  3. Step 3: Cross multiply
    3,749,345x = 5,624,976.54 × 1,089,953
  4. Step 4: Simplify right side
    3,749,345x = 6,130,960,054,702.62
  5. Step 5: Solve for x
    x = 6,130,960,054,702.62/3,749,345
  6. Step 6: Final answer
    x = 1,635,208.30

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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.