Home / 1,743,166.16-2,613,529.56-890,501.84

Finding the Fourth Proportional to 1,743,166.16, 2,613,529.56 and 890,501.84

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Solution

The fourth proportional to 1,743,166.16, 2,613,529.56 and 890,501.84 is: 1,335,129.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,166.16 : 2,613,529.56 = 890,501.84 : x
  2. Step 2: Convert to fraction form
    1,743,166.16/2,613,529.56 = 890,501.84/x
  3. Step 3: Cross multiply
    1,743,166.16x = 2,613,529.56 × 890,501.84
  4. Step 4: Simplify right side
    1,743,166.16x = 2,327,352,882,074.39
  5. Step 5: Solve for x
    x = 2,327,352,882,074.39/1,743,166.16
  6. Step 6: Final answer
    x = 1,335,129.68

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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.