Home / 5,433,066.73-8,144,533.14-1,836,331.39

Finding the Fourth Proportional to 5,433,066.73, 8,144,533.14 and 1,836,331.39

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Solution

The fourth proportional to 5,433,066.73, 8,144,533.14 and 1,836,331.39 is: 2,752,784.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,066.73 : 8,144,533.14 = 1,836,331.39 : x
  2. Step 2: Convert to fraction form
    5,433,066.73/8,144,533.14 = 1,836,331.39/x
  3. Step 3: Cross multiply
    5,433,066.73x = 8,144,533.14 × 1,836,331.39
  4. Step 4: Simplify right side
    5,433,066.73x = 14,956,061,861,877.26
  5. Step 5: Solve for x
    x = 14,956,061,861,877.26/5,433,066.73
  6. Step 6: Final answer
    x = 2,752,784.50

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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.