Home / 4,690,218-7,033,533.56-2,559,162.96

Finding the Fourth Proportional to 4,690,218, 7,033,533.56 and 2,559,162.96

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Solution

The fourth proportional to 4,690,218, 7,033,533.56 and 2,559,162.96 is: 3,837,765.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690,218 : 7,033,533.56 = 2,559,162.96 : x
  2. Step 2: Convert to fraction form
    4,690,218/7,033,533.56 = 2,559,162.96/x
  3. Step 3: Cross multiply
    4,690,218x = 7,033,533.56 × 2,559,162.96
  4. Step 4: Simplify right side
    4,690,218x = 17,999,958,564,668.94
  5. Step 5: Solve for x
    x = 17,999,958,564,668.94/4,690,218
  6. Step 6: Final answer
    x = 3,837,765.87

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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.