Home / 2,242,265.55-3,094,325.58-1,223,670.30

Finding the Fourth Proportional to 2,242,265.55, 3,094,325.58 and 1,223,670.30

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Solution

The fourth proportional to 2,242,265.55, 3,094,325.58 and 1,223,670.30 is: 1,688,664.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,265.55 : 3,094,325.58 = 1,223,670.30 : x
  2. Step 2: Convert to fraction form
    2,242,265.55/3,094,325.58 = 1,223,670.30/x
  3. Step 3: Cross multiply
    2,242,265.55x = 3,094,325.58 × 1,223,670.30
  4. Step 4: Simplify right side
    2,242,265.55x = 3,786,434,310,776.27
  5. Step 5: Solve for x
    x = 3,786,434,310,776.27/2,242,265.55
  6. Step 6: Final answer
    x = 1,688,664.53

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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.