Home / 3,103,829.28-4,655,940.72-973,997.46

Finding the Fourth Proportional to 3,103,829.28, 4,655,940.72 and 973,997.46

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Solution

The fourth proportional to 3,103,829.28, 4,655,940.72 and 973,997.46 is: 1,461,057.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,829.28 : 4,655,940.72 = 973,997.46 : x
  2. Step 2: Convert to fraction form
    3,103,829.28/4,655,940.72 = 973,997.46/x
  3. Step 3: Cross multiply
    3,103,829.28x = 4,655,940.72 × 973,997.46
  4. Step 4: Simplify right side
    3,103,829.28x = 4,534,874,435,190.57
  5. Step 5: Solve for x
    x = 4,534,874,435,190.57/3,103,829.28
  6. Step 6: Final answer
    x = 1,461,057.95

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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.