Home / 366,929.55-550,394.33-334,270.35

Finding the Fourth Proportional to 366,929.55, 550,394.33 and 334,270.35

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Solution

The fourth proportional to 366,929.55, 550,394.33 and 334,270.35 is: 501,405.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,929.55 : 550,394.33 = 334,270.35 : x
  2. Step 2: Convert to fraction form
    366,929.55/550,394.33 = 334,270.35/x
  3. Step 3: Cross multiply
    366,929.55x = 550,394.33 × 334,270.35
  4. Step 4: Simplify right side
    366,929.55x = 183,980,503,655.76
  5. Step 5: Solve for x
    x = 183,980,503,655.76/366,929.55
  6. Step 6: Final answer
    x = 501,405.53

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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.