Home / 1,574,550.36-2,362,200.37-509,592.42

Finding the Fourth Proportional to 1,574,550.36, 2,362,200.37 and 509,592.42

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Solution

The fourth proportional to 1,574,550.36, 2,362,200.37 and 509,592.42 is: 764,509.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,550.36 : 2,362,200.37 = 509,592.42 : x
  2. Step 2: Convert to fraction form
    1,574,550.36/2,362,200.37 = 509,592.42/x
  3. Step 3: Cross multiply
    1,574,550.36x = 2,362,200.37 × 509,592.42
  4. Step 4: Simplify right side
    1,574,550.36x = 1,203,759,401,799.21
  5. Step 5: Solve for x
    x = 1,203,759,401,799.21/1,574,550.36
  6. Step 6: Final answer
    x = 764,509.94

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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.