Home / 1,126,579.08-1,690,015.77-594,119.91

Finding the Fourth Proportional to 1,126,579.08, 1,690,015.77 and 594,119.91

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Solution

The fourth proportional to 1,126,579.08, 1,690,015.77 and 594,119.91 is: 891,257.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,579.08 : 1,690,015.77 = 594,119.91 : x
  2. Step 2: Convert to fraction form
    1,126,579.08/1,690,015.77 = 594,119.91/x
  3. Step 3: Cross multiply
    1,126,579.08x = 1,690,015.77 × 594,119.91
  4. Step 4: Simplify right side
    1,126,579.08x = 1,004,072,017,170.98
  5. Step 5: Solve for x
    x = 1,004,072,017,170.98/1,126,579.08
  6. Step 6: Final answer
    x = 891,257.47

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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.