Home / 4,593,795.50-6,890,977.56-1,399,157.12

Finding the Fourth Proportional to 4,593,795.50, 6,890,977.56 and 1,399,157.12

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Solution

The fourth proportional to 4,593,795.50, 6,890,977.56 and 1,399,157.12 is: 2,098,822.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,593,795.50 : 6,890,977.56 = 1,399,157.12 : x
  2. Step 2: Convert to fraction form
    4,593,795.50/6,890,977.56 = 1,399,157.12/x
  3. Step 3: Cross multiply
    4,593,795.50x = 6,890,977.56 × 1,399,157.12
  4. Step 4: Simplify right side
    4,593,795.50x = 9,641,560,316,834.23
  5. Step 5: Solve for x
    x = 9,641,560,316,834.23/4,593,795.50
  6. Step 6: Final answer
    x = 2,098,822.27

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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.