Home / 884,164.04-1,220,146.50-481,756.04

Finding the Fourth Proportional to 884,164.04, 1,220,146.50 and 481,756.04

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Solution

The fourth proportional to 884,164.04, 1,220,146.50 and 481,756.04 is: 664,823.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,164.04 : 1,220,146.50 = 481,756.04 : x
  2. Step 2: Convert to fraction form
    884,164.04/1,220,146.50 = 481,756.04/x
  3. Step 3: Cross multiply
    884,164.04x = 1,220,146.50 × 481,756.04
  4. Step 4: Simplify right side
    884,164.04x = 587,812,946,059.86
  5. Step 5: Solve for x
    x = 587,812,946,059.86/884,164.04
  6. Step 6: Final answer
    x = 664,823.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.