Home / 4,825,060.65-6,658,660.20-2,619,922.23

Finding the Fourth Proportional to 4,825,060.65, 6,658,660.20 and 2,619,922.23

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Solution

The fourth proportional to 4,825,060.65, 6,658,660.20 and 2,619,922.23 is: 3,615,534.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,060.65 : 6,658,660.20 = 2,619,922.23 : x
  2. Step 2: Convert to fraction form
    4,825,060.65/6,658,660.20 = 2,619,922.23/x
  3. Step 3: Cross multiply
    4,825,060.65x = 6,658,660.20 × 2,619,922.23
  4. Step 4: Simplify right side
    4,825,060.65x = 17,445,171,879,996.25
  5. Step 5: Solve for x
    x = 17,445,171,879,996.25/4,825,060.65
  6. Step 6: Final answer
    x = 3,615,534.22

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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.