Home / 966,003.03-1,449,668.91-334,916.85

Finding the Fourth Proportional to 966,003.03, 1,449,668.91 and 334,916.85

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Solution

The fourth proportional to 966,003.03, 1,449,668.91 and 334,916.85 is: 502,605.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,003.03 : 1,449,668.91 = 334,916.85 : x
  2. Step 2: Convert to fraction form
    966,003.03/1,449,668.91 = 334,916.85/x
  3. Step 3: Cross multiply
    966,003.03x = 1,449,668.91 × 334,916.85
  4. Step 4: Simplify right side
    966,003.03x = 485,518,544,880.13
  5. Step 5: Solve for x
    x = 485,518,544,880.13/966,003.03
  6. Step 6: Final answer
    x = 502,605.61

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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.