Home / 2,884,380.03-4,323,519.14-1,086,485.58

Finding the Fourth Proportional to 2,884,380.03, 4,323,519.14 and 1,086,485.58

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Solution

The fourth proportional to 2,884,380.03, 4,323,519.14 and 1,086,485.58 is: 1,628,579.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,380.03 : 4,323,519.14 = 1,086,485.58 : x
  2. Step 2: Convert to fraction form
    2,884,380.03/4,323,519.14 = 1,086,485.58/x
  3. Step 3: Cross multiply
    2,884,380.03x = 4,323,519.14 × 1,086,485.58
  4. Step 4: Simplify right side
    2,884,380.03x = 4,697,441,195,031.57
  5. Step 5: Solve for x
    x = 4,697,441,195,031.57/2,884,380.03
  6. Step 6: Final answer
    x = 1,628,579.16

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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.