Home / 1,749,560.10-2,414,100.60-975,021.75

Finding the Fourth Proportional to 1,749,560.10, 2,414,100.60 and 975,021.75

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Solution

The fourth proportional to 1,749,560.10, 2,414,100.60 and 975,021.75 is: 1,345,367.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,560.10 : 2,414,100.60 = 975,021.75 : x
  2. Step 2: Convert to fraction form
    1,749,560.10/2,414,100.60 = 975,021.75/x
  3. Step 3: Cross multiply
    1,749,560.10x = 2,414,100.60 × 975,021.75
  4. Step 4: Simplify right side
    1,749,560.10x = 2,353,800,591,688.05
  5. Step 5: Solve for x
    x = 2,353,800,591,688.05/1,749,560.10
  6. Step 6: Final answer
    x = 1,345,367.10

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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.