Home / 5,942,308.32-8,916,774.30-3,209,800.68

Finding the Fourth Proportional to 5,942,308.32, 8,916,774.30 and 3,209,800.68

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Solution

The fourth proportional to 5,942,308.32, 8,916,774.30 and 3,209,800.68 is: 4,816,489.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942,308.32 : 8,916,774.30 = 3,209,800.68 : x
  2. Step 2: Convert to fraction form
    5,942,308.32/8,916,774.30 = 3,209,800.68/x
  3. Step 3: Cross multiply
    5,942,308.32x = 8,916,774.30 × 3,209,800.68
  4. Step 4: Simplify right side
    5,942,308.32x = 28,621,068,211,546.53
  5. Step 5: Solve for x
    x = 28,621,068,211,546.53/5,942,308.32
  6. Step 6: Final answer
    x = 4,816,489.93

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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.