Home / 4,660,268.34-6,991,461.18-1,422,095.43

Finding the Fourth Proportional to 4,660,268.34, 6,991,461.18 and 1,422,095.43

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Solution

The fourth proportional to 4,660,268.34, 6,991,461.18 and 1,422,095.43 is: 2,133,466.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,660,268.34 : 6,991,461.18 = 1,422,095.43 : x
  2. Step 2: Convert to fraction form
    4,660,268.34/6,991,461.18 = 1,422,095.43/x
  3. Step 3: Cross multiply
    4,660,268.34x = 6,991,461.18 × 1,422,095.43
  4. Step 4: Simplify right side
    4,660,268.34x = 9,942,524,993,100.41
  5. Step 5: Solve for x
    x = 9,942,524,993,100.41/4,660,268.34
  6. Step 6: Final answer
    x = 2,133,466.20

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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.