Home / 2,510,480.40-3,765,720.60-804,620.40

Finding the Fourth Proportional to 2,510,480.40, 3,765,720.60 and 804,620.40

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Solution

The fourth proportional to 2,510,480.40, 3,765,720.60 and 804,620.40 is: 1,206,930.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,480.40 : 3,765,720.60 = 804,620.40 : x
  2. Step 2: Convert to fraction form
    2,510,480.40/3,765,720.60 = 804,620.40/x
  3. Step 3: Cross multiply
    2,510,480.40x = 3,765,720.60 × 804,620.40
  4. Step 4: Simplify right side
    2,510,480.40x = 3,029,975,615,460.24
  5. Step 5: Solve for x
    x = 3,029,975,615,460.24/2,510,480.40
  6. Step 6: Final answer
    x = 1,206,930.60

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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.