Home / 2,834,299.75-4,248,519.66-1,316,744.50

Finding the Fourth Proportional to 2,834,299.75, 4,248,519.66 and 1,316,744.50

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Solution

The fourth proportional to 2,834,299.75, 4,248,519.66 and 1,316,744.50 is: 1,973,755.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,299.75 : 4,248,519.66 = 1,316,744.50 : x
  2. Step 2: Convert to fraction form
    2,834,299.75/4,248,519.66 = 1,316,744.50/x
  3. Step 3: Cross multiply
    2,834,299.75x = 4,248,519.66 × 1,316,744.50
  4. Step 4: Simplify right side
    2,834,299.75x = 5,594,214,895,446.87
  5. Step 5: Solve for x
    x = 5,594,214,895,446.87/2,834,299.75
  6. Step 6: Final answer
    x = 1,973,755.56

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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.