Home / 792,109.04-1,188,474.60-348,566

Finding the Fourth Proportional to 792,109.04, 1,188,474.60 and 348,566

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Solution

The fourth proportional to 792,109.04, 1,188,474.60 and 348,566 is: 522,985.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,109.04 : 1,188,474.60 = 348,566 : x
  2. Step 2: Convert to fraction form
    792,109.04/1,188,474.60 = 348,566/x
  3. Step 3: Cross multiply
    792,109.04x = 1,188,474.60 × 348,566
  4. Step 4: Simplify right side
    792,109.04x = 414,261,837,423.60
  5. Step 5: Solve for x
    x = 414,261,837,423.60/792,109.04
  6. Step 6: Final answer
    x = 522,985.87

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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.