Home / 2,727,311.85-4,090,311.63-834,069.69

Finding the Fourth Proportional to 2,727,311.85, 4,090,311.63 and 834,069.69

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Solution

The fourth proportional to 2,727,311.85, 4,090,311.63 and 834,069.69 is: 1,250,903.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,311.85 : 4,090,311.63 = 834,069.69 : x
  2. Step 2: Convert to fraction form
    2,727,311.85/4,090,311.63 = 834,069.69/x
  3. Step 3: Cross multiply
    2,727,311.85x = 4,090,311.63 × 834,069.69
  4. Step 4: Simplify right side
    2,727,311.85x = 3,411,604,953,237.49
  5. Step 5: Solve for x
    x = 3,411,604,953,237.49/2,727,311.85
  6. Step 6: Final answer
    x = 1,250,903.87

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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.