Home / 1,043,030.24-1,564,532.16-333,049.28

Finding the Fourth Proportional to 1,043,030.24, 1,564,532.16 and 333,049.28

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Solution

The fourth proportional to 1,043,030.24, 1,564,532.16 and 333,049.28 is: 499,569.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,030.24 : 1,564,532.16 = 333,049.28 : x
  2. Step 2: Convert to fraction form
    1,043,030.24/1,564,532.16 = 333,049.28/x
  3. Step 3: Cross multiply
    1,043,030.24x = 1,564,532.16 × 333,049.28
  4. Step 4: Simplify right side
    1,043,030.24x = 521,066,309,424.85
  5. Step 5: Solve for x
    x = 521,066,309,424.85/1,043,030.24
  6. Step 6: Final answer
    x = 499,569.71

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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.