Home / 829,696.04-1,144,967.46-467,119.08

Finding the Fourth Proportional to 829,696.04, 1,144,967.46 and 467,119.08

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Solution

The fourth proportional to 829,696.04, 1,144,967.46 and 467,119.08 is: 644,616.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,696.04 : 1,144,967.46 = 467,119.08 : x
  2. Step 2: Convert to fraction form
    829,696.04/1,144,967.46 = 467,119.08/x
  3. Step 3: Cross multiply
    829,696.04x = 1,144,967.46 × 467,119.08
  4. Step 4: Simplify right side
    829,696.04x = 534,836,146,545.14
  5. Step 5: Solve for x
    x = 534,836,146,545.14/829,696.04
  6. Step 6: Final answer
    x = 644,616.97

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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.