Home / 2,974,664.22-4,462,393.58-1,177,127.33

Finding the Fourth Proportional to 2,974,664.22, 4,462,393.58 and 1,177,127.33

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Solution

The fourth proportional to 2,974,664.22, 4,462,393.58 and 1,177,127.33 is: 1,765,848.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974,664.22 : 4,462,393.58 = 1,177,127.33 : x
  2. Step 2: Convert to fraction form
    2,974,664.22/4,462,393.58 = 1,177,127.33/x
  3. Step 3: Cross multiply
    2,974,664.22x = 4,462,393.58 × 1,177,127.33
  4. Step 4: Simplify right side
    2,974,664.22x = 5,252,805,445,504.89
  5. Step 5: Solve for x
    x = 5,252,805,445,504.89/2,974,664.22
  6. Step 6: Final answer
    x = 1,765,848.19

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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.