Home / 1,042,208.64-1,563,426.24-332,069.76

Finding the Fourth Proportional to 1,042,208.64, 1,563,426.24 and 332,069.76

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Solution

The fourth proportional to 1,042,208.64, 1,563,426.24 and 332,069.76 is: 498,140.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,208.64 : 1,563,426.24 = 332,069.76 : x
  2. Step 2: Convert to fraction form
    1,042,208.64/1,563,426.24 = 332,069.76/x
  3. Step 3: Cross multiply
    1,042,208.64x = 1,563,426.24 × 332,069.76
  4. Step 4: Simplify right side
    1,042,208.64x = 519,166,576,294.50
  5. Step 5: Solve for x
    x = 519,166,576,294.50/1,042,208.64
  6. Step 6: Final answer
    x = 498,140.73

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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.