Home / 1,473,669.05-2,206,074.90-874,321.70

Finding the Fourth Proportional to 1,473,669.05, 2,206,074.90 and 874,321.70

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Solution

The fourth proportional to 1,473,669.05, 2,206,074.90 and 874,321.70 is: 1,308,855.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,669.05 : 2,206,074.90 = 874,321.70 : x
  2. Step 2: Convert to fraction form
    1,473,669.05/2,206,074.90 = 874,321.70/x
  3. Step 3: Cross multiply
    1,473,669.05x = 2,206,074.90 × 874,321.70
  4. Step 4: Simplify right side
    1,473,669.05x = 1,928,819,156,895.33
  5. Step 5: Solve for x
    x = 1,928,819,156,895.33/1,473,669.05
  6. Step 6: Final answer
    x = 1,308,855.04

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.