Home / 3,428,383.96-5,142,619.67-2,363,140

Finding the Fourth Proportional to 3,428,383.96, 5,142,619.67 and 2,363,140

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Solution

The fourth proportional to 3,428,383.96, 5,142,619.67 and 2,363,140 is: 3,544,740.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,428,383.96 : 5,142,619.67 = 2,363,140 : x
  2. Step 2: Convert to fraction form
    3,428,383.96/5,142,619.67 = 2,363,140/x
  3. Step 3: Cross multiply
    3,428,383.96x = 5,142,619.67 × 2,363,140
  4. Step 4: Simplify right side
    3,428,383.96x = 12,152,730,246,963.80
  5. Step 5: Solve for x
    x = 12,152,730,246,963.80/3,428,383.96
  6. Step 6: Final answer
    x = 3,544,740.14

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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.