Home / 1,133,222.84-1,699,438.12-334,292.36

Finding the Fourth Proportional to 1,133,222.84, 1,699,438.12 and 334,292.36

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Solution

The fourth proportional to 1,133,222.84, 1,699,438.12 and 334,292.36 is: 501,321.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,222.84 : 1,699,438.12 = 334,292.36 : x
  2. Step 2: Convert to fraction form
    1,133,222.84/1,699,438.12 = 334,292.36/x
  3. Step 3: Cross multiply
    1,133,222.84x = 1,699,438.12 × 334,292.36
  4. Step 4: Simplify right side
    1,133,222.84x = 568,109,179,808.76
  5. Step 5: Solve for x
    x = 568,109,179,808.76/1,133,222.84
  6. Step 6: Final answer
    x = 501,321.68

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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.