Home / 2,002,913.64-3,004,492.56-655,218.48

Finding the Fourth Proportional to 2,002,913.64, 3,004,492.56 and 655,218.48

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Solution

The fourth proportional to 2,002,913.64, 3,004,492.56 and 655,218.48 is: 982,867.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,913.64 : 3,004,492.56 = 655,218.48 : x
  2. Step 2: Convert to fraction form
    2,002,913.64/3,004,492.56 = 655,218.48/x
  3. Step 3: Cross multiply
    2,002,913.64x = 3,004,492.56 × 655,218.48
  4. Step 4: Simplify right side
    2,002,913.64x = 1,968,599,048,334.51
  5. Step 5: Solve for x
    x = 1,968,599,048,334.51/2,002,913.64
  6. Step 6: Final answer
    x = 982,867.66

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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.