Home / 6,825,634.42-10,238,479.67-1,708,050.37

Finding the Fourth Proportional to 6,825,634.42, 10,238,479.67 and 1,708,050.37

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Solution

The fourth proportional to 6,825,634.42, 10,238,479.67 and 1,708,050.37 is: 2,562,082.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825,634.42 : 10,238,479.67 = 1,708,050.37 : x
  2. Step 2: Convert to fraction form
    6,825,634.42/10,238,479.67 = 1,708,050.37/x
  3. Step 3: Cross multiply
    6,825,634.42x = 10,238,479.67 × 1,708,050.37
  4. Step 4: Simplify right side
    6,825,634.42x = 17,487,838,928,848.33
  5. Step 5: Solve for x
    x = 17,487,838,928,848.33/6,825,634.42
  6. Step 6: Final answer
    x = 2,562,082.56

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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.