Home / 7,164,050.19-10,750,480.74-2,845,344.84

Finding the Fourth Proportional to 7,164,050.19, 10,750,480.74 and 2,845,344.84

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Solution

The fourth proportional to 7,164,050.19, 10,750,480.74 and 2,845,344.84 is: 4,269,766.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,164,050.19 : 10,750,480.74 = 2,845,344.84 : x
  2. Step 2: Convert to fraction form
    7,164,050.19/10,750,480.74 = 2,845,344.84/x
  3. Step 3: Cross multiply
    7,164,050.19x = 10,750,480.74 × 2,845,344.84
  4. Step 4: Simplify right side
    7,164,050.19x = 30,588,824,901,078.38
  5. Step 5: Solve for x
    x = 30,588,824,901,078.38/7,164,050.19
  6. Step 6: Final answer
    x = 4,269,766.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.