Home / 4,699,872.06-7,048,663.47-1,965,941.70

Finding the Fourth Proportional to 4,699,872.06, 7,048,663.47 and 1,965,941.70

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Solution

The fourth proportional to 4,699,872.06, 7,048,663.47 and 1,965,941.70 is: 2,948,433.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,699,872.06 : 7,048,663.47 = 1,965,941.70 : x
  2. Step 2: Convert to fraction form
    4,699,872.06/7,048,663.47 = 1,965,941.70/x
  3. Step 3: Cross multiply
    4,699,872.06x = 7,048,663.47 × 1,965,941.70
  4. Step 4: Simplify right side
    4,699,872.06x = 13,857,261,444,939.70
  5. Step 5: Solve for x
    x = 13,857,261,444,939.70/4,699,872.06
  6. Step 6: Final answer
    x = 2,948,433.76

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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.