Home / 1,133,046.19-1,699,583.85-334,339.21

Finding the Fourth Proportional to 1,133,046.19, 1,699,583.85 and 334,339.21

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Solution

The fourth proportional to 1,133,046.19, 1,699,583.85 and 334,339.21 is: 501,513.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,046.19 : 1,699,583.85 = 334,339.21 : x
  2. Step 2: Convert to fraction form
    1,133,046.19/1,699,583.85 = 334,339.21/x
  3. Step 3: Cross multiply
    1,133,046.19x = 1,699,583.85 × 334,339.21
  4. Step 4: Simplify right side
    1,133,046.19x = 568,237,521,737.76
  5. Step 5: Solve for x
    x = 568,237,521,737.76/1,133,046.19
  6. Step 6: Final answer
    x = 501,513.11

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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.