Home / 1,180,982.03-1,771,754.15-382,263.50

Finding the Fourth Proportional to 1,180,982.03, 1,771,754.15 and 382,263.50

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Solution

The fourth proportional to 1,180,982.03, 1,771,754.15 and 382,263.50 is: 573,486.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,982.03 : 1,771,754.15 = 382,263.50 : x
  2. Step 2: Convert to fraction form
    1,180,982.03/1,771,754.15 = 382,263.50/x
  3. Step 3: Cross multiply
    1,180,982.03x = 1,771,754.15 × 382,263.50
  4. Step 4: Simplify right side
    1,180,982.03x = 677,276,947,903.57
  5. Step 5: Solve for x
    x = 677,276,947,903.57/1,180,982.03
  6. Step 6: Final answer
    x = 573,486.25

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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.