Home / 3,793,090.38-5,234,462.46-2,074,210.90

Finding the Fourth Proportional to 3,793,090.38, 5,234,462.46 and 2,074,210.90

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Solution

The fourth proportional to 3,793,090.38, 5,234,462.46 and 2,074,210.90 is: 2,862,409.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,793,090.38 : 5,234,462.46 = 2,074,210.90 : x
  2. Step 2: Convert to fraction form
    3,793,090.38/5,234,462.46 = 2,074,210.90/x
  3. Step 3: Cross multiply
    3,793,090.38x = 5,234,462.46 × 2,074,210.90
  4. Step 4: Simplify right side
    3,793,090.38x = 10,857,379,090,172.81
  5. Step 5: Solve for x
    x = 10,857,379,090,172.81/3,793,090.38
  6. Step 6: Final answer
    x = 2,862,409.80

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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.