Home / 4,130,137.83-5,699,685.17-2,269,669.01

Finding the Fourth Proportional to 4,130,137.83, 5,699,685.17 and 2,269,669.01

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Solution

The fourth proportional to 4,130,137.83, 5,699,685.17 and 2,269,669.01 is: 3,132,195.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,137.83 : 5,699,685.17 = 2,269,669.01 : x
  2. Step 2: Convert to fraction form
    4,130,137.83/5,699,685.17 = 2,269,669.01/x
  3. Step 3: Cross multiply
    4,130,137.83x = 5,699,685.17 × 2,269,669.01
  4. Step 4: Simplify right side
    4,130,137.83x = 12,936,398,797,105.58
  5. Step 5: Solve for x
    x = 12,936,398,797,105.58/4,130,137.83
  6. Step 6: Final answer
    x = 3,132,195.42

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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.