Home / 1,042,303.14-1,563,438.24-332,326.38

Finding the Fourth Proportional to 1,042,303.14, 1,563,438.24 and 332,326.38

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Solution

The fourth proportional to 1,042,303.14, 1,563,438.24 and 332,326.38 is: 498,484.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,303.14 : 1,563,438.24 = 332,326.38 : x
  2. Step 2: Convert to fraction form
    1,042,303.14/1,563,438.24 = 332,326.38/x
  3. Step 3: Cross multiply
    1,042,303.14x = 1,563,438.24 × 332,326.38
  4. Step 4: Simplify right side
    1,042,303.14x = 519,571,770,652.77
  5. Step 5: Solve for x
    x = 519,571,770,652.77/1,042,303.14
  6. Step 6: Final answer
    x = 498,484.32

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Double scale
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1.5x scale

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.