Home / 924,791.34-1,387,974.33-364,219.50

Finding the Fourth Proportional to 924,791.34, 1,387,974.33 and 364,219.50

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Solution

The fourth proportional to 924,791.34, 1,387,974.33 and 364,219.50 is: 546,639.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,791.34 : 1,387,974.33 = 364,219.50 : x
  2. Step 2: Convert to fraction form
    924,791.34/1,387,974.33 = 364,219.50/x
  3. Step 3: Cross multiply
    924,791.34x = 1,387,974.33 × 364,219.50
  4. Step 4: Simplify right side
    924,791.34x = 505,527,316,485.44
  5. Step 5: Solve for x
    x = 505,527,316,485.44/924,791.34
  6. Step 6: Final answer
    x = 546,639.33

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1.5x scale

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.