Home / 6,657,735.47-9,194,020.90-6,295,021.45

Finding the Fourth Proportional to 6,657,735.47, 9,194,020.90 and 6,295,021.45

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Solution

The fourth proportional to 6,657,735.47, 9,194,020.90 and 6,295,021.45 is: 8,693,129.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,657,735.47 : 9,194,020.90 = 6,295,021.45 : x
  2. Step 2: Convert to fraction form
    6,657,735.47/9,194,020.90 = 6,295,021.45/x
  3. Step 3: Cross multiply
    6,657,735.47x = 9,194,020.90 × 6,295,021.45
  4. Step 4: Simplify right side
    6,657,735.47x = 57,876,558,738,525.70
  5. Step 5: Solve for x
    x = 57,876,558,738,525.70/6,657,735.47
  6. Step 6: Final answer
    x = 8,693,129.83

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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.