Home / 2,048,765.39-2,827,222.12-1,130,974.82

Finding the Fourth Proportional to 2,048,765.39, 2,827,222.12 and 1,130,974.82

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Solution

The fourth proportional to 2,048,765.39, 2,827,222.12 and 1,130,974.82 is: 1,560,704.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,765.39 : 2,827,222.12 = 1,130,974.82 : x
  2. Step 2: Convert to fraction form
    2,048,765.39/2,827,222.12 = 1,130,974.82/x
  3. Step 3: Cross multiply
    2,048,765.39x = 2,827,222.12 × 1,130,974.82
  4. Step 4: Simplify right side
    2,048,765.39x = 3,197,517,028,267.02
  5. Step 5: Solve for x
    x = 3,197,517,028,267.02/2,048,765.39
  6. Step 6: Final answer
    x = 1,560,704.34

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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.