Home / 7,585,373.38-11,378,071.02-3,097,649.38

Finding the Fourth Proportional to 7,585,373.38, 11,378,071.02 and 3,097,649.38

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Solution

The fourth proportional to 7,585,373.38, 11,378,071.02 and 3,097,649.38 is: 4,646,478.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585,373.38 : 11,378,071.02 = 3,097,649.38 : x
  2. Step 2: Convert to fraction form
    7,585,373.38/11,378,071.02 = 3,097,649.38/x
  3. Step 3: Cross multiply
    7,585,373.38x = 11,378,071.02 × 3,097,649.38
  4. Step 4: Simplify right side
    7,585,373.38x = 35,245,274,640,698.97
  5. Step 5: Solve for x
    x = 35,245,274,640,698.97/7,585,373.38
  6. Step 6: Final answer
    x = 4,646,478.54

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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.