Home / 2,991,025.46-4,127,459.01-1,632,636.02

Finding the Fourth Proportional to 2,991,025.46, 4,127,459.01 and 1,632,636.02

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Solution

The fourth proportional to 2,991,025.46, 4,127,459.01 and 1,632,636.02 is: 2,252,952.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,991,025.46 : 4,127,459.01 = 1,632,636.02 : x
  2. Step 2: Convert to fraction form
    2,991,025.46/4,127,459.01 = 1,632,636.02/x
  3. Step 3: Cross multiply
    2,991,025.46x = 4,127,459.01 × 1,632,636.02
  4. Step 4: Simplify right side
    2,991,025.46x = 6,738,638,250,799.54
  5. Step 5: Solve for x
    x = 6,738,638,250,799.54/2,991,025.46
  6. Step 6: Final answer
    x = 2,252,952.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.