Home / 1,365,475.44-2,048,477.40-523,961.76

Finding the Fourth Proportional to 1,365,475.44, 2,048,477.40 and 523,961.76

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Solution

The fourth proportional to 1,365,475.44, 2,048,477.40 and 523,961.76 is: 786,044.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,475.44 : 2,048,477.40 = 523,961.76 : x
  2. Step 2: Convert to fraction form
    1,365,475.44/2,048,477.40 = 523,961.76/x
  3. Step 3: Cross multiply
    1,365,475.44x = 2,048,477.40 × 523,961.76
  4. Step 4: Simplify right side
    1,365,475.44x = 1,073,323,823,824.22
  5. Step 5: Solve for x
    x = 1,073,323,823,824.22/1,365,475.44
  6. Step 6: Final answer
    x = 786,044.03

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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.