Home / 1,052,277.32-1,578,472.32-332,564.27

Finding the Fourth Proportional to 1,052,277.32, 1,578,472.32 and 332,564.27

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Solution

The fourth proportional to 1,052,277.32, 1,578,472.32 and 332,564.27 is: 498,864.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,277.32 : 1,578,472.32 = 332,564.27 : x
  2. Step 2: Convert to fraction form
    1,052,277.32/1,578,472.32 = 332,564.27/x
  3. Step 3: Cross multiply
    1,052,277.32x = 1,578,472.32 × 332,564.27
  4. Step 4: Simplify right side
    1,052,277.32x = 524,943,500,009.30
  5. Step 5: Solve for x
    x = 524,943,500,009.30/1,052,277.32
  6. Step 6: Final answer
    x = 498,864.22

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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.