Home / 3,128,533.44-4,693,491.36-1,133,937.60

Finding the Fourth Proportional to 3,128,533.44, 4,693,491.36 and 1,133,937.60

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Solution

The fourth proportional to 3,128,533.44, 4,693,491.36 and 1,133,937.60 is: 1,701,156.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,128,533.44 : 4,693,491.36 = 1,133,937.60 : x
  2. Step 2: Convert to fraction form
    3,128,533.44/4,693,491.36 = 1,133,937.60/x
  3. Step 3: Cross multiply
    3,128,533.44x = 4,693,491.36 × 1,133,937.60
  4. Step 4: Simplify right side
    3,128,533.44x = 5,322,126,328,379.14
  5. Step 5: Solve for x
    x = 5,322,126,328,379.14/3,128,533.44
  6. Step 6: Final answer
    x = 1,701,156.93

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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.