Home / 1,133,572.68-1,700,583.24-323,964.36

Finding the Fourth Proportional to 1,133,572.68, 1,700,583.24 and 323,964.36

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Solution

The fourth proportional to 1,133,572.68, 1,700,583.24 and 323,964.36 is: 486,010.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,572.68 : 1,700,583.24 = 323,964.36 : x
  2. Step 2: Convert to fraction form
    1,133,572.68/1,700,583.24 = 323,964.36/x
  3. Step 3: Cross multiply
    1,133,572.68x = 1,700,583.24 × 323,964.36
  4. Step 4: Simplify right side
    1,133,572.68x = 550,928,360,973.33
  5. Step 5: Solve for x
    x = 550,928,360,973.33/1,133,572.68
  6. Step 6: Final answer
    x = 486,010.62

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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.