Home / 6,568,374.63-9,064,175.14-3,628,139.03

Finding the Fourth Proportional to 6,568,374.63, 9,064,175.14 and 3,628,139.03

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Solution

The fourth proportional to 6,568,374.63, 9,064,175.14 and 3,628,139.03 is: 5,006,731.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,568,374.63 : 9,064,175.14 = 3,628,139.03 : x
  2. Step 2: Convert to fraction form
    6,568,374.63/9,064,175.14 = 3,628,139.03/x
  3. Step 3: Cross multiply
    6,568,374.63x = 9,064,175.14 × 3,628,139.03
  4. Step 4: Simplify right side
    6,568,374.63x = 32,886,087,600,189.71
  5. Step 5: Solve for x
    x = 32,886,087,600,189.71/6,568,374.63
  6. Step 6: Final answer
    x = 5,006,731.41

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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.