Home / 6,546,253-9,819,729.42-2,058,878.92

Finding the Fourth Proportional to 6,546,253, 9,819,729.42 and 2,058,878.92

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Solution

The fourth proportional to 6,546,253, 9,819,729.42 and 2,058,878.92 is: 3,088,428.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,546,253 : 9,819,729.42 = 2,058,878.92 : x
  2. Step 2: Convert to fraction form
    6,546,253/9,819,729.42 = 2,058,878.92/x
  3. Step 3: Cross multiply
    6,546,253x = 9,819,729.42 × 2,058,878.92
  4. Step 4: Simplify right side
    6,546,253x = 20,217,633,902,941.82
  5. Step 5: Solve for x
    x = 20,217,633,902,941.82/6,546,253
  6. Step 6: Final answer
    x = 3,088,428.43

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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.