Home / 3,824,194.60-5,736,551.10-1,300,040.20

Finding the Fourth Proportional to 3,824,194.60, 5,736,551.10 and 1,300,040.20

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Solution

The fourth proportional to 3,824,194.60, 5,736,551.10 and 1,300,040.20 is: 1,950,148.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,194.60 : 5,736,551.10 = 1,300,040.20 : x
  2. Step 2: Convert to fraction form
    3,824,194.60/5,736,551.10 = 1,300,040.20/x
  3. Step 3: Cross multiply
    3,824,194.60x = 5,736,551.10 × 1,300,040.20
  4. Step 4: Simplify right side
    3,824,194.60x = 7,457,747,039,354.22
  5. Step 5: Solve for x
    x = 7,457,747,039,354.22/3,824,194.60
  6. Step 6: Final answer
    x = 1,950,148.42

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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.