Home / 2,032,563.76-3,049,135.41-666,045.16

Finding the Fourth Proportional to 2,032,563.76, 3,049,135.41 and 666,045.16

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Solution

The fourth proportional to 2,032,563.76, 3,049,135.41 and 666,045.16 is: 999,162.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,563.76 : 3,049,135.41 = 666,045.16 : x
  2. Step 2: Convert to fraction form
    2,032,563.76/3,049,135.41 = 666,045.16/x
  3. Step 3: Cross multiply
    2,032,563.76x = 3,049,135.41 × 666,045.16
  4. Step 4: Simplify right side
    2,032,563.76x = 2,030,861,882,015.12
  5. Step 5: Solve for x
    x = 2,030,861,882,015.12/2,032,563.76
  6. Step 6: Final answer
    x = 999,162.69

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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.