Home / 3,107,870.94-4,661,806.41-1,114,726.62

Finding the Fourth Proportional to 3,107,870.94, 4,661,806.41 and 1,114,726.62

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Solution

The fourth proportional to 3,107,870.94, 4,661,806.41 and 1,114,726.62 is: 1,672,089.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,107,870.94 : 4,661,806.41 = 1,114,726.62 : x
  2. Step 2: Convert to fraction form
    3,107,870.94/4,661,806.41 = 1,114,726.62/x
  3. Step 3: Cross multiply
    3,107,870.94x = 4,661,806.41 × 1,114,726.62
  4. Step 4: Simplify right side
    3,107,870.94x = 5,196,639,702,513.64
  5. Step 5: Solve for x
    x = 5,196,639,702,513.64/3,107,870.94
  6. Step 6: Final answer
    x = 1,672,089.93

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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.