Home / 1,180,982.34-1,771,754.64-382,263.83

Finding the Fourth Proportional to 1,180,982.34, 1,771,754.64 and 382,263.83

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Solution

The fourth proportional to 1,180,982.34, 1,771,754.64 and 382,263.83 is: 573,486.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,982.34 : 1,771,754.64 = 382,263.83 : x
  2. Step 2: Convert to fraction form
    1,180,982.34/1,771,754.64 = 382,263.83/x
  3. Step 3: Cross multiply
    1,180,982.34x = 1,771,754.64 × 382,263.83
  4. Step 4: Simplify right side
    1,180,982.34x = 677,277,705,647.90
  5. Step 5: Solve for x
    x = 677,277,705,647.90/1,180,982.34
  6. Step 6: Final answer
    x = 573,486.73

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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.