Home / 4,225,780.17-6,338,779.43-1,151,796.29

Finding the Fourth Proportional to 4,225,780.17, 6,338,779.43 and 1,151,796.29

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Solution

The fourth proportional to 4,225,780.17, 6,338,779.43 and 1,151,796.29 is: 1,727,724.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225,780.17 : 6,338,779.43 = 1,151,796.29 : x
  2. Step 2: Convert to fraction form
    4,225,780.17/6,338,779.43 = 1,151,796.29/x
  3. Step 3: Cross multiply
    4,225,780.17x = 6,338,779.43 × 1,151,796.29
  4. Step 4: Simplify right side
    4,225,780.17x = 7,300,982,593,149.44
  5. Step 5: Solve for x
    x = 7,300,982,593,149.44/4,225,780.17
  6. Step 6: Final answer
    x = 1,727,724.18

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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.