Home / 1,782,252.58-2,673,334.47-520,091.14

Finding the Fourth Proportional to 1,782,252.58, 2,673,334.47 and 520,091.14

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Solution

The fourth proportional to 1,782,252.58, 2,673,334.47 and 520,091.14 is: 780,123.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,252.58 : 2,673,334.47 = 520,091.14 : x
  2. Step 2: Convert to fraction form
    1,782,252.58/2,673,334.47 = 520,091.14/x
  3. Step 3: Cross multiply
    1,782,252.58x = 2,673,334.47 × 520,091.14
  4. Step 4: Simplify right side
    1,782,252.58x = 1,390,377,572,103.60
  5. Step 5: Solve for x
    x = 1,390,377,572,103.60/1,782,252.58
  6. Step 6: Final answer
    x = 780,123.75

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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.