Home / 1,365,582.03-2,048,471.46-524,133.78

Finding the Fourth Proportional to 1,365,582.03, 2,048,471.46 and 524,133.78

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Solution

The fourth proportional to 1,365,582.03, 2,048,471.46 and 524,133.78 is: 786,238.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,582.03 : 2,048,471.46 = 524,133.78 : x
  2. Step 2: Convert to fraction form
    1,365,582.03/2,048,471.46 = 524,133.78/x
  3. Step 3: Cross multiply
    1,365,582.03x = 2,048,471.46 × 524,133.78
  4. Step 4: Simplify right side
    1,365,582.03x = 1,073,673,089,551.92
  5. Step 5: Solve for x
    x = 1,073,673,089,551.92/1,365,582.03
  6. Step 6: Final answer
    x = 786,238.44

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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.