Home / 630,834.94-946,265.70-226,053.53

Finding the Fourth Proportional to 630,834.94, 946,265.70 and 226,053.53

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Solution

The fourth proportional to 630,834.94, 946,265.70 and 226,053.53 is: 339,085.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,834.94 : 946,265.70 = 226,053.53 : x
  2. Step 2: Convert to fraction form
    630,834.94/946,265.70 = 226,053.53/x
  3. Step 3: Cross multiply
    630,834.94x = 946,265.70 × 226,053.53
  4. Step 4: Simplify right side
    630,834.94x = 213,906,701,802.92
  5. Step 5: Solve for x
    x = 213,906,701,802.92/630,834.94
  6. Step 6: Final answer
    x = 339,085.06

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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.