Home / 6,784,679.42-10,178,591.25-2,235,565.34

Finding the Fourth Proportional to 6,784,679.42, 10,178,591.25 and 2,235,565.34

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Solution

The fourth proportional to 6,784,679.42, 10,178,591.25 and 2,235,565.34 is: 3,353,866.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784,679.42 : 10,178,591.25 = 2,235,565.34 : x
  2. Step 2: Convert to fraction form
    6,784,679.42/10,178,591.25 = 2,235,565.34/x
  3. Step 3: Cross multiply
    6,784,679.42x = 10,178,591.25 × 2,235,565.34
  4. Step 4: Simplify right side
    6,784,679.42x = 22,754,905,808,527.27
  5. Step 5: Solve for x
    x = 22,754,905,808,527.27/6,784,679.42
  6. Step 6: Final answer
    x = 3,353,866.03

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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.