Home / 3,510,068.90-5,257,230.15-2,880,212.90

Finding the Fourth Proportional to 3,510,068.90, 5,257,230.15 and 2,880,212.90

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Solution

The fourth proportional to 3,510,068.90, 5,257,230.15 and 2,880,212.90 is: 4,313,858.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,068.90 : 5,257,230.15 = 2,880,212.90 : x
  2. Step 2: Convert to fraction form
    3,510,068.90/5,257,230.15 = 2,880,212.90/x
  3. Step 3: Cross multiply
    3,510,068.90x = 5,257,230.15 × 2,880,212.90
  4. Step 4: Simplify right side
    3,510,068.90x = 15,141,942,096,298.94
  5. Step 5: Solve for x
    x = 15,141,942,096,298.94/3,510,068.90
  6. Step 6: Final answer
    x = 4,313,858.94

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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.