Home / 3,581,651.81-4,945,751.60-3,465,833.13

Finding the Fourth Proportional to 3,581,651.81, 4,945,751.60 and 3,465,833.13

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Solution

The fourth proportional to 3,581,651.81, 4,945,751.60 and 3,465,833.13 is: 4,785,822.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581,651.81 : 4,945,751.60 = 3,465,833.13 : x
  2. Step 2: Convert to fraction form
    3,581,651.81/4,945,751.60 = 3,465,833.13/x
  3. Step 3: Cross multiply
    3,581,651.81x = 4,945,751.60 × 3,465,833.13
  4. Step 4: Simplify right side
    3,581,651.81x = 17,141,149,744,330.71
  5. Step 5: Solve for x
    x = 17,141,149,744,330.71/3,581,651.81
  6. Step 6: Final answer
    x = 4,785,822.48

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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.