Home / 4,902,614.40-6,765,589.44-2,865,020.16

Finding the Fourth Proportional to 4,902,614.40, 6,765,589.44 and 2,865,020.16

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Solution

The fourth proportional to 4,902,614.40, 6,765,589.44 and 2,865,020.16 is: 3,953,717.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,614.40 : 6,765,589.44 = 2,865,020.16 : x
  2. Step 2: Convert to fraction form
    4,902,614.40/6,765,589.44 = 2,865,020.16/x
  3. Step 3: Cross multiply
    4,902,614.40x = 6,765,589.44 × 2,865,020.16
  4. Step 4: Simplify right side
    4,902,614.40x = 19,383,550,139,883.11
  5. Step 5: Solve for x
    x = 19,383,550,139,883.11/4,902,614.40
  6. Step 6: Final answer
    x = 3,953,717.05

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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.