Home / 1,133,045.19-1,699,582.35-334,338.21

Finding the Fourth Proportional to 1,133,045.19, 1,699,582.35 and 334,338.21

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Solution

The fourth proportional to 1,133,045.19, 1,699,582.35 and 334,338.21 is: 501,511.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,045.19 : 1,699,582.35 = 334,338.21 : x
  2. Step 2: Convert to fraction form
    1,133,045.19/1,699,582.35 = 334,338.21/x
  3. Step 3: Cross multiply
    1,133,045.19x = 1,699,582.35 × 334,338.21
  4. Step 4: Simplify right side
    1,133,045.19x = 568,235,320,646.59
  5. Step 5: Solve for x
    x = 568,235,320,646.59/1,133,045.19
  6. Step 6: Final answer
    x = 501,511.61

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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.