Home / 3,701,609.76-5,108,125.52-2,047,817.92

Finding the Fourth Proportional to 3,701,609.76, 5,108,125.52 and 2,047,817.92

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Solution

The fourth proportional to 3,701,609.76, 5,108,125.52 and 2,047,817.92 is: 2,825,935.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701,609.76 : 5,108,125.52 = 2,047,817.92 : x
  2. Step 2: Convert to fraction form
    3,701,609.76/5,108,125.52 = 2,047,817.92/x
  3. Step 3: Cross multiply
    3,701,609.76x = 5,108,125.52 × 2,047,817.92
  4. Step 4: Simplify right side
    3,701,609.76x = 10,460,510,977,465.32
  5. Step 5: Solve for x
    x = 10,460,510,977,465.32/3,701,609.76
  6. Step 6: Final answer
    x = 2,825,935.65

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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.