Home / 1,090,250.14-1,635,739.43-482,956.01

Finding the Fourth Proportional to 1,090,250.14, 1,635,739.43 and 482,956.01

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Solution

The fourth proportional to 1,090,250.14, 1,635,739.43 and 482,956.01 is: 724,595.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,250.14 : 1,635,739.43 = 482,956.01 : x
  2. Step 2: Convert to fraction form
    1,090,250.14/1,635,739.43 = 482,956.01/x
  3. Step 3: Cross multiply
    1,090,250.14x = 1,635,739.43 × 482,956.01
  4. Step 4: Simplify right side
    1,090,250.14x = 789,990,182,431.89
  5. Step 5: Solve for x
    x = 789,990,182,431.89/1,090,250.14
  6. Step 6: Final answer
    x = 724,595.35

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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.