Home / 3,214,708.76-4,818,709.56-1,084,060.28

Finding the Fourth Proportional to 3,214,708.76, 4,818,709.56 and 1,084,060.28

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Solution

The fourth proportional to 3,214,708.76, 4,818,709.56 and 1,084,060.28 is: 1,624,959.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,708.76 : 4,818,709.56 = 1,084,060.28 : x
  2. Step 2: Convert to fraction form
    3,214,708.76/4,818,709.56 = 1,084,060.28/x
  3. Step 3: Cross multiply
    3,214,708.76x = 4,818,709.56 × 1,084,060.28
  4. Step 4: Simplify right side
    3,214,708.76x = 5,223,771,634,852.28
  5. Step 5: Solve for x
    x = 5,223,771,634,852.28/3,214,708.76
  6. Step 6: Final answer
    x = 1,624,959.53

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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.