Home / 829,577.49-1,144,824.80-466,930.97

Finding the Fourth Proportional to 829,577.49, 1,144,824.80 and 466,930.97

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Solution

The fourth proportional to 829,577.49, 1,144,824.80 and 466,930.97 is: 644,369.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,577.49 : 1,144,824.80 = 466,930.97 : x
  2. Step 2: Convert to fraction form
    829,577.49/1,144,824.80 = 466,930.97/x
  3. Step 3: Cross multiply
    829,577.49x = 1,144,824.80 × 466,930.97
  4. Step 4: Simplify right side
    829,577.49x = 534,554,154,344.06
  5. Step 5: Solve for x
    x = 534,554,154,344.06/829,577.49
  6. Step 6: Final answer
    x = 644,369.16

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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.