Home / 2,814,512.55-3,883,923.32-1,525,325.27

Finding the Fourth Proportional to 2,814,512.55, 3,883,923.32 and 1,525,325.27

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Solution

The fourth proportional to 2,814,512.55, 3,883,923.32 and 1,525,325.27 is: 2,104,892.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,512.55 : 3,883,923.32 = 1,525,325.27 : x
  2. Step 2: Convert to fraction form
    2,814,512.55/3,883,923.32 = 1,525,325.27/x
  3. Step 3: Cross multiply
    2,814,512.55x = 3,883,923.32 × 1,525,325.27
  4. Step 4: Simplify right side
    2,814,512.55x = 5,924,246,359,692.05
  5. Step 5: Solve for x
    x = 5,924,246,359,692.05/2,814,512.55
  6. Step 6: Final answer
    x = 2,104,892.50

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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.