Home / 3,701,601.72-5,108,114.40-2,047,809.96

Finding the Fourth Proportional to 3,701,601.72, 5,108,114.40 and 2,047,809.96

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Solution

The fourth proportional to 3,701,601.72, 5,108,114.40 and 2,047,809.96 is: 2,825,924.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701,601.72 : 5,108,114.40 = 2,047,809.96 : x
  2. Step 2: Convert to fraction form
    3,701,601.72/5,108,114.40 = 2,047,809.96/x
  3. Step 3: Cross multiply
    3,701,601.72x = 5,108,114.40 × 2,047,809.96
  4. Step 4: Simplify right side
    3,701,601.72x = 10,460,447,545,139.42
  5. Step 5: Solve for x
    x = 10,460,447,545,139.42/3,701,601.72
  6. Step 6: Final answer
    x = 2,825,924.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.