Home / 1,694,561.96-2,337,630.79-1,082,070.74

Finding the Fourth Proportional to 1,694,561.96, 2,337,630.79 and 1,082,070.74

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Solution

The fourth proportional to 1,694,561.96, 2,337,630.79 and 1,082,070.74 is: 1,492,705.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,561.96 : 2,337,630.79 = 1,082,070.74 : x
  2. Step 2: Convert to fraction form
    1,694,561.96/2,337,630.79 = 1,082,070.74/x
  3. Step 3: Cross multiply
    1,694,561.96x = 2,337,630.79 × 1,082,070.74
  4. Step 4: Simplify right side
    1,694,561.96x = 2,529,481,867,513.52
  5. Step 5: Solve for x
    x = 2,529,481,867,513.52/1,694,561.96
  6. Step 6: Final answer
    x = 1,492,705.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.