Home / 4,510,185.14-6,766,272.81-1,315,561.34

Finding the Fourth Proportional to 4,510,185.14, 6,766,272.81 and 1,315,561.34

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Solution

The fourth proportional to 4,510,185.14, 6,766,272.81 and 1,315,561.34 is: 1,973,632.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510,185.14 : 6,766,272.81 = 1,315,561.34 : x
  2. Step 2: Convert to fraction form
    4,510,185.14/6,766,272.81 = 1,315,561.34/x
  3. Step 3: Cross multiply
    4,510,185.14x = 6,766,272.81 × 1,315,561.34
  4. Step 4: Simplify right side
    4,510,185.14x = 8,901,446,941,644.85
  5. Step 5: Solve for x
    x = 8,901,446,941,644.85/4,510,185.14
  6. Step 6: Final answer
    x = 1,973,632.27

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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.