Home / 3,407,760.24-4,701,870.36-2,082,848.64

Finding the Fourth Proportional to 3,407,760.24, 4,701,870.36 and 2,082,848.64

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Solution

The fourth proportional to 3,407,760.24, 4,701,870.36 and 2,082,848.64 is: 2,873,818.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,760.24 : 4,701,870.36 = 2,082,848.64 : x
  2. Step 2: Convert to fraction form
    3,407,760.24/4,701,870.36 = 2,082,848.64/x
  3. Step 3: Cross multiply
    3,407,760.24x = 4,701,870.36 × 2,082,848.64
  4. Step 4: Simplify right side
    3,407,760.24x = 9,793,284,284,782.31
  5. Step 5: Solve for x
    x = 9,793,284,284,782.31/3,407,760.24
  6. Step 6: Final answer
    x = 2,873,818.46

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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.