Home / 8,522,699.36-11,761,246.80-4,655,219.36

Finding the Fourth Proportional to 8,522,699.36, 11,761,246.80 and 4,655,219.36

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Solution

The fourth proportional to 8,522,699.36, 11,761,246.80 and 4,655,219.36 is: 6,424,159.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,522,699.36 : 11,761,246.80 = 4,655,219.36 : x
  2. Step 2: Convert to fraction form
    8,522,699.36/11,761,246.80 = 4,655,219.36/x
  3. Step 3: Cross multiply
    8,522,699.36x = 11,761,246.80 × 4,655,219.36
  4. Step 4: Simplify right side
    8,522,699.36x = 54,751,183,801,098.05
  5. Step 5: Solve for x
    x = 54,751,183,801,098.05/8,522,699.36
  6. Step 6: Final answer
    x = 6,424,159.94

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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.