Home / 829,600.77-1,144,958.20-467,095.29

Finding the Fourth Proportional to 829,600.77, 1,144,958.20 and 467,095.29

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Solution

The fourth proportional to 829,600.77, 1,144,958.20 and 467,095.29 is: 644,652.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,600.77 : 1,144,958.20 = 467,095.29 : x
  2. Step 2: Convert to fraction form
    829,600.77/1,144,958.20 = 467,095.29/x
  3. Step 3: Cross multiply
    829,600.77x = 1,144,958.20 × 467,095.29
  4. Step 4: Simplify right side
    829,600.77x = 534,804,582,466.88
  5. Step 5: Solve for x
    x = 534,804,582,466.88/829,600.77
  6. Step 6: Final answer
    x = 644,652.95

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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.