Home / 1,659,164.02-2,489,108.99-537,346.42

Finding the Fourth Proportional to 1,659,164.02, 2,489,108.99 and 537,346.42

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Solution

The fourth proportional to 1,659,164.02, 2,489,108.99 and 537,346.42 is: 806,137.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,164.02 : 2,489,108.99 = 537,346.42 : x
  2. Step 2: Convert to fraction form
    1,659,164.02/2,489,108.99 = 537,346.42/x
  3. Step 3: Cross multiply
    1,659,164.02x = 2,489,108.99 × 537,346.42
  4. Step 4: Simplify right side
    1,659,164.02x = 1,337,513,804,766.32
  5. Step 5: Solve for x
    x = 1,337,513,804,766.32/1,659,164.02
  6. Step 6: Final answer
    x = 806,137.18

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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.