Home / 3,011,086.28-4,516,635.90-2,116,530.92

Finding the Fourth Proportional to 3,011,086.28, 4,516,635.90 and 2,116,530.92

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Solution

The fourth proportional to 3,011,086.28, 4,516,635.90 and 2,116,530.92 is: 3,174,800.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,086.28 : 4,516,635.90 = 2,116,530.92 : x
  2. Step 2: Convert to fraction form
    3,011,086.28/4,516,635.90 = 2,116,530.92/x
  3. Step 3: Cross multiply
    3,011,086.28x = 4,516,635.90 × 2,116,530.92
  4. Step 4: Simplify right side
    3,011,086.28x = 9,559,599,536,732.03
  5. Step 5: Solve for x
    x = 9,559,599,536,732.03/3,011,086.28
  6. Step 6: Final answer
    x = 3,174,800.93

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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.