Home / 2,512,563.22-3,768,363.85-975,558.49

Finding the Fourth Proportional to 2,512,563.22, 3,768,363.85 and 975,558.49

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Solution

The fourth proportional to 2,512,563.22, 3,768,363.85 and 975,558.49 is: 1,463,150.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,563.22 : 3,768,363.85 = 975,558.49 : x
  2. Step 2: Convert to fraction form
    2,512,563.22/3,768,363.85 = 975,558.49/x
  3. Step 3: Cross multiply
    2,512,563.22x = 3,768,363.85 × 975,558.49
  4. Step 4: Simplify right side
    2,512,563.22x = 3,676,259,347,276.59
  5. Step 5: Solve for x
    x = 3,676,259,347,276.59/2,512,563.22
  6. Step 6: Final answer
    x = 1,463,150.98

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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.