Home / 6,276,673.89-9,415,010.84-1,788,833.25

Finding the Fourth Proportional to 6,276,673.89, 9,415,010.84 and 1,788,833.25

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Solution

The fourth proportional to 6,276,673.89, 9,415,010.84 and 1,788,833.25 is: 2,683,249.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,673.89 : 9,415,010.84 = 1,788,833.25 : x
  2. Step 2: Convert to fraction form
    6,276,673.89/9,415,010.84 = 1,788,833.25/x
  3. Step 3: Cross multiply
    6,276,673.89x = 9,415,010.84 × 1,788,833.25
  4. Step 4: Simplify right side
    6,276,673.89x = 16,841,884,430,758.27
  5. Step 5: Solve for x
    x = 16,841,884,430,758.27/6,276,673.89
  6. Step 6: Final answer
    x = 2,683,249.88

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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.