Home / 6,805,676.52-9,392,495.45-5,083,807.68

Finding the Fourth Proportional to 6,805,676.52, 9,392,495.45 and 5,083,807.68

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Solution

The fourth proportional to 6,805,676.52, 9,392,495.45 and 5,083,807.68 is: 7,016,149.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,676.52 : 9,392,495.45 = 5,083,807.68 : x
  2. Step 2: Convert to fraction form
    6,805,676.52/9,392,495.45 = 5,083,807.68/x
  3. Step 3: Cross multiply
    6,805,676.52x = 9,392,495.45 × 5,083,807.68
  4. Step 4: Simplify right side
    6,805,676.52x = 47,749,640,503,075.05
  5. Step 5: Solve for x
    x = 47,749,640,503,075.05/6,805,676.52
  6. Step 6: Final answer
    x = 7,016,149.00

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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.