Home / 1,617,847.80-2,426,577.30-671,119.80

Finding the Fourth Proportional to 1,617,847.80, 2,426,577.30 and 671,119.80

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Solution

The fourth proportional to 1,617,847.80, 2,426,577.30 and 671,119.80 is: 1,006,599.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,847.80 : 2,426,577.30 = 671,119.80 : x
  2. Step 2: Convert to fraction form
    1,617,847.80/2,426,577.30 = 671,119.80/x
  3. Step 3: Cross multiply
    1,617,847.80x = 2,426,577.30 × 671,119.80
  4. Step 4: Simplify right side
    1,617,847.80x = 1,628,524,072,260.54
  5. Step 5: Solve for x
    x = 1,628,524,072,260.54/1,617,847.80
  6. Step 6: Final answer
    x = 1,006,599.06

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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.