Home / 4,717,779.76-7,066,296.78-3,898,883.44

Finding the Fourth Proportional to 4,717,779.76, 7,066,296.78 and 3,898,883.44

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Solution

The fourth proportional to 4,717,779.76, 7,066,296.78 and 3,898,883.44 is: 5,839,752.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717,779.76 : 7,066,296.78 = 3,898,883.44 : x
  2. Step 2: Convert to fraction form
    4,717,779.76/7,066,296.78 = 3,898,883.44/x
  3. Step 3: Cross multiply
    4,717,779.76x = 7,066,296.78 × 3,898,883.44
  4. Step 4: Simplify right side
    4,717,779.76x = 27,550,667,497,667.32
  5. Step 5: Solve for x
    x = 27,550,667,497,667.32/4,717,779.76
  6. Step 6: Final answer
    x = 5,839,752.79

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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.