Home / 4,591,975.46-6,888,959.64-1,397,018.59

Finding the Fourth Proportional to 4,591,975.46, 6,888,959.64 and 1,397,018.59

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Solution

The fourth proportional to 4,591,975.46, 6,888,959.64 and 1,397,018.59 is: 2,095,831.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591,975.46 : 6,888,959.64 = 1,397,018.59 : x
  2. Step 2: Convert to fraction form
    4,591,975.46/6,888,959.64 = 1,397,018.59/x
  3. Step 3: Cross multiply
    4,591,975.46x = 6,888,959.64 × 1,397,018.59
  4. Step 4: Simplify right side
    4,591,975.46x = 9,624,004,682,839.71
  5. Step 5: Solve for x
    x = 9,624,004,682,839.71/4,591,975.46
  6. Step 6: Final answer
    x = 2,095,831.04

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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.