Home / 1,535,563.36-2,294,349.91-1,481,861.64

Finding the Fourth Proportional to 1,535,563.36, 2,294,349.91 and 1,481,861.64

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Solution

The fourth proportional to 1,535,563.36, 2,294,349.91 and 1,481,861.64 is: 2,214,111.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,563.36 : 2,294,349.91 = 1,481,861.64 : x
  2. Step 2: Convert to fraction form
    1,535,563.36/2,294,349.91 = 1,481,861.64/x
  3. Step 3: Cross multiply
    1,535,563.36x = 2,294,349.91 × 1,481,861.64
  4. Step 4: Simplify right side
    1,535,563.36x = 3,399,909,120,366.45
  5. Step 5: Solve for x
    x = 3,399,909,120,366.45/1,535,563.36
  6. Step 6: Final answer
    x = 2,214,111.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.