Home / 966,002.53-1,449,668.16-334,916.34

Finding the Fourth Proportional to 966,002.53, 1,449,668.16 and 334,916.34

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Solution

The fourth proportional to 966,002.53, 1,449,668.16 and 334,916.34 is: 502,604.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,002.53 : 1,449,668.16 = 334,916.34 : x
  2. Step 2: Convert to fraction form
    966,002.53/1,449,668.16 = 334,916.34/x
  3. Step 3: Cross multiply
    966,002.53x = 1,449,668.16 × 334,916.34
  4. Step 4: Simplify right side
    966,002.53x = 485,517,554,361.73
  5. Step 5: Solve for x
    x = 485,517,554,361.73/966,002.53
  6. Step 6: Final answer
    x = 502,604.85

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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.