Home / 4,780,918.50-6,597,667.71-2,634,742.50

Finding the Fourth Proportional to 4,780,918.50, 6,597,667.71 and 2,634,742.50

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Solution

The fourth proportional to 4,780,918.50, 6,597,667.71 and 2,634,742.50 is: 3,635,944.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,918.50 : 6,597,667.71 = 2,634,742.50 : x
  2. Step 2: Convert to fraction form
    4,780,918.50/6,597,667.71 = 2,634,742.50/x
  3. Step 3: Cross multiply
    4,780,918.50x = 6,597,667.71 × 2,634,742.50
  4. Step 4: Simplify right side
    4,780,918.50x = 17,383,155,516,414.68
  5. Step 5: Solve for x
    x = 17,383,155,516,414.68/4,780,918.50
  6. Step 6: Final answer
    x = 3,635,944.75

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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.