Home / 7,214,552.36-10,819,275.86-2,095,917.32

Finding the Fourth Proportional to 7,214,552.36, 10,819,275.86 and 2,095,917.32

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Solution

The fourth proportional to 7,214,552.36, 10,819,275.86 and 2,095,917.32 is: 3,143,134.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,214,552.36 : 10,819,275.86 = 2,095,917.32 : x
  2. Step 2: Convert to fraction form
    7,214,552.36/10,819,275.86 = 2,095,917.32/x
  3. Step 3: Cross multiply
    7,214,552.36x = 10,819,275.86 × 2,095,917.32
  4. Step 4: Simplify right side
    7,214,552.36x = 22,676,307,664,831.89
  5. Step 5: Solve for x
    x = 22,676,307,664,831.89/7,214,552.36
  6. Step 6: Final answer
    x = 3,143,134.39

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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.