Home / 3,652,440.24-5,479,407.60-1,255,973.64

Finding the Fourth Proportional to 3,652,440.24, 5,479,407.60 and 1,255,973.64

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Solution

The fourth proportional to 3,652,440.24, 5,479,407.60 and 1,255,973.64 is: 1,884,217.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,440.24 : 5,479,407.60 = 1,255,973.64 : x
  2. Step 2: Convert to fraction form
    3,652,440.24/5,479,407.60 = 1,255,973.64/x
  3. Step 3: Cross multiply
    3,652,440.24x = 5,479,407.60 × 1,255,973.64
  4. Step 4: Simplify right side
    3,652,440.24x = 6,881,991,483,157.99
  5. Step 5: Solve for x
    x = 6,881,991,483,157.99/3,652,440.24
  6. Step 6: Final answer
    x = 1,884,217.41

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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.