Home / 2,697,070.44-4,047,201.75-992,410.79

Finding the Fourth Proportional to 2,697,070.44, 4,047,201.75 and 992,410.79

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Solution

The fourth proportional to 2,697,070.44, 4,047,201.75 and 992,410.79 is: 1,489,203.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,070.44 : 4,047,201.75 = 992,410.79 : x
  2. Step 2: Convert to fraction form
    2,697,070.44/4,047,201.75 = 992,410.79/x
  3. Step 3: Cross multiply
    2,697,070.44x = 4,047,201.75 × 992,410.79
  4. Step 4: Simplify right side
    2,697,070.44x = 4,016,486,680,947.88
  5. Step 5: Solve for x
    x = 4,016,486,680,947.88/2,697,070.44
  6. Step 6: Final answer
    x = 1,489,203.48

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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.