Home / 1,574,849.88-2,362,650.26-509,892.26

Finding the Fourth Proportional to 1,574,849.88, 2,362,650.26 and 509,892.26

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Solution

The fourth proportional to 1,574,849.88, 2,362,650.26 and 509,892.26 is: 764,959.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,849.88 : 2,362,650.26 = 509,892.26 : x
  2. Step 2: Convert to fraction form
    1,574,849.88/2,362,650.26 = 509,892.26/x
  3. Step 3: Cross multiply
    1,574,849.88x = 2,362,650.26 × 509,892.26
  4. Step 4: Simplify right side
    1,574,849.88x = 1,204,697,066,298.27
  5. Step 5: Solve for x
    x = 1,204,697,066,298.27/1,574,849.88
  6. Step 6: Final answer
    x = 764,959.94

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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.