Home / 7,214,550.36-10,819,272.86-2,095,915.32

Finding the Fourth Proportional to 7,214,550.36, 10,819,272.86 and 2,095,915.32

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Solution

The fourth proportional to 7,214,550.36, 10,819,272.86 and 2,095,915.32 is: 3,143,131.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,214,550.36 : 10,819,272.86 = 2,095,915.32 : x
  2. Step 2: Convert to fraction form
    7,214,550.36/10,819,272.86 = 2,095,915.32/x
  3. Step 3: Cross multiply
    7,214,550.36x = 10,819,272.86 × 2,095,915.32
  4. Step 4: Simplify right side
    7,214,550.36x = 22,676,279,738,534.21
  5. Step 5: Solve for x
    x = 22,676,279,738,534.21/7,214,550.36
  6. Step 6: Final answer
    x = 3,143,131.40

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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.