Home / 6,021,363.51-8,309,489.80-3,268,051.02

Finding the Fourth Proportional to 6,021,363.51, 8,309,489.80 and 3,268,051.02

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Solution

The fourth proportional to 6,021,363.51, 8,309,489.80 and 3,268,051.02 is: 4,509,914.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,363.51 : 8,309,489.80 = 3,268,051.02 : x
  2. Step 2: Convert to fraction form
    6,021,363.51/8,309,489.80 = 3,268,051.02/x
  3. Step 3: Cross multiply
    6,021,363.51x = 8,309,489.80 × 3,268,051.02
  4. Step 4: Simplify right side
    6,021,363.51x = 27,155,836,616,569.59
  5. Step 5: Solve for x
    x = 27,155,836,616,569.59/6,021,363.51
  6. Step 6: Final answer
    x = 4,509,914.83

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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.