Home / 3,749,385.07-5,174,125.64-2,030,466.27

Finding the Fourth Proportional to 3,749,385.07, 5,174,125.64 and 2,030,466.27

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Solution

The fourth proportional to 3,749,385.07, 5,174,125.64 and 2,030,466.27 is: 2,802,029.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,385.07 : 5,174,125.64 = 2,030,466.27 : x
  2. Step 2: Convert to fraction form
    3,749,385.07/5,174,125.64 = 2,030,466.27/x
  3. Step 3: Cross multiply
    3,749,385.07x = 5,174,125.64 × 2,030,466.27
  4. Step 4: Simplify right side
    3,749,385.07x = 10,505,887,578,609.83
  5. Step 5: Solve for x
    x = 10,505,887,578,609.83/3,749,385.07
  6. Step 6: Final answer
    x = 2,802,029.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.