Home / 4,601,414.04-6,902,138.88-1,406,527.80

Finding the Fourth Proportional to 4,601,414.04, 6,902,138.88 and 1,406,527.80

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Solution

The fourth proportional to 4,601,414.04, 6,902,138.88 and 1,406,527.80 is: 2,109,797.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601,414.04 : 6,902,138.88 = 1,406,527.80 : x
  2. Step 2: Convert to fraction form
    4,601,414.04/6,902,138.88 = 1,406,527.80/x
  3. Step 3: Cross multiply
    4,601,414.04x = 6,902,138.88 × 1,406,527.80
  4. Step 4: Simplify right side
    4,601,414.04x = 9,708,050,214,180.86
  5. Step 5: Solve for x
    x = 9,708,050,214,180.86/4,601,414.04
  6. Step 6: Final answer
    x = 2,109,797.15

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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.