Home / 1,410,831.52-1,946,882.33-798,988.66

Finding the Fourth Proportional to 1,410,831.52, 1,946,882.33 and 798,988.66

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Solution

The fourth proportional to 1,410,831.52, 1,946,882.33 and 798,988.66 is: 1,102,567.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,831.52 : 1,946,882.33 = 798,988.66 : x
  2. Step 2: Convert to fraction form
    1,410,831.52/1,946,882.33 = 798,988.66/x
  3. Step 3: Cross multiply
    1,410,831.52x = 1,946,882.33 × 798,988.66
  4. Step 4: Simplify right side
    1,410,831.52x = 1,555,536,902,652.75
  5. Step 5: Solve for x
    x = 1,555,536,902,652.75/1,410,831.52
  6. Step 6: Final answer
    x = 1,102,567.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.