Home / 6,570,608.40-9,067,343.76-3,670,040.16

Finding the Fourth Proportional to 6,570,608.40, 9,067,343.76 and 3,670,040.16

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Solution

The fourth proportional to 6,570,608.40, 9,067,343.76 and 3,670,040.16 is: 5,064,601.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570,608.40 : 9,067,343.76 = 3,670,040.16 : x
  2. Step 2: Convert to fraction form
    6,570,608.40/9,067,343.76 = 3,670,040.16/x
  3. Step 3: Cross multiply
    6,570,608.40x = 9,067,343.76 × 3,670,040.16
  4. Step 4: Simplify right side
    6,570,608.40x = 33,277,515,743,725.40
  5. Step 5: Solve for x
    x = 33,277,515,743,725.40/6,570,608.40
  6. Step 6: Final answer
    x = 5,064,601.89

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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.