Home / 6,540,945.88-9,810,670.17-1,749,008.81

Finding the Fourth Proportional to 6,540,945.88, 9,810,670.17 and 1,749,008.81

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Solution

The fourth proportional to 6,540,945.88, 9,810,670.17 and 1,749,008.81 is: 2,623,313.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540,945.88 : 9,810,670.17 = 1,749,008.81 : x
  2. Step 2: Convert to fraction form
    6,540,945.88/9,810,670.17 = 1,749,008.81/x
  3. Step 3: Cross multiply
    6,540,945.88x = 9,810,670.17 × 1,749,008.81
  4. Step 4: Simplify right side
    6,540,945.88x = 17,158,948,559,334.20
  5. Step 5: Solve for x
    x = 17,158,948,559,334.20/6,540,945.88
  6. Step 6: Final answer
    x = 2,623,313.03

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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.