Home / 7,174,676.43-10,751,943.48-3,927,867.15

Finding the Fourth Proportional to 7,174,676.43, 10,751,943.48 and 3,927,867.15

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Solution

The fourth proportional to 7,174,676.43, 10,751,943.48 and 3,927,867.15 is: 5,886,287.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,174,676.43 : 10,751,943.48 = 3,927,867.15 : x
  2. Step 2: Convert to fraction form
    7,174,676.43/10,751,943.48 = 3,927,867.15/x
  3. Step 3: Cross multiply
    7,174,676.43x = 10,751,943.48 × 3,927,867.15
  4. Step 4: Simplify right side
    7,174,676.43x = 42,232,205,593,748.68
  5. Step 5: Solve for x
    x = 42,232,205,593,748.68/7,174,676.43
  6. Step 6: Final answer
    x = 5,886,287.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.