Home / 6,961,389.55-9,606,568.73-3,863,732.33

Finding the Fourth Proportional to 6,961,389.55, 9,606,568.73 and 3,863,732.33

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Solution

The fourth proportional to 6,961,389.55, 9,606,568.73 and 3,863,732.33 is: 5,331,868.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,389.55 : 9,606,568.73 = 3,863,732.33 : x
  2. Step 2: Convert to fraction form
    6,961,389.55/9,606,568.73 = 3,863,732.33/x
  3. Step 3: Cross multiply
    6,961,389.55x = 9,606,568.73 × 3,863,732.33
  4. Step 4: Simplify right side
    6,961,389.55x = 37,117,210,187,165.80
  5. Step 5: Solve for x
    x = 37,117,210,187,165.80/6,961,389.55
  6. Step 6: Final answer
    x = 5,331,868.00

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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.