Home / 829,599.37-1,144,869.27-467,036.94

Finding the Fourth Proportional to 829,599.37, 1,144,869.27 and 467,036.94

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Solution

The fourth proportional to 829,599.37, 1,144,869.27 and 467,036.94 is: 644,523.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,599.37 : 1,144,869.27 = 467,036.94 : x
  2. Step 2: Convert to fraction form
    829,599.37/1,144,869.27 = 467,036.94/x
  3. Step 3: Cross multiply
    829,599.37x = 1,144,869.27 × 467,036.94
  4. Step 4: Simplify right side
    829,599.37x = 534,696,239,289.90
  5. Step 5: Solve for x
    x = 534,696,239,289.90/829,599.37
  6. Step 6: Final answer
    x = 644,523.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.