Home / 5,658,846.30-7,808,968.95-3,080,473.50

Finding the Fourth Proportional to 5,658,846.30, 7,808,968.95 and 3,080,473.50

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Solution

The fourth proportional to 5,658,846.30, 7,808,968.95 and 3,080,473.50 is: 4,250,923.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,846.30 : 7,808,968.95 = 3,080,473.50 : x
  2. Step 2: Convert to fraction form
    5,658,846.30/7,808,968.95 = 3,080,473.50/x
  3. Step 3: Cross multiply
    5,658,846.30x = 7,808,968.95 × 3,080,473.50
  4. Step 4: Simplify right side
    5,658,846.30x = 24,055,321,912,797.82
  5. Step 5: Solve for x
    x = 24,055,321,912,797.82/5,658,846.30
  6. Step 6: Final answer
    x = 4,250,923.36

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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.