Home / 8,544,667.09-11,791,347.19-4,874,771.74

Finding the Fourth Proportional to 8,544,667.09, 11,791,347.19 and 4,874,771.74

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Solution

The fourth proportional to 8,544,667.09, 11,791,347.19 and 4,874,771.74 is: 6,727,017.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,544,667.09 : 11,791,347.19 = 4,874,771.74 : x
  2. Step 2: Convert to fraction form
    8,544,667.09/11,791,347.19 = 4,874,771.74/x
  3. Step 3: Cross multiply
    8,544,667.09x = 11,791,347.19 × 4,874,771.74
  4. Step 4: Simplify right side
    8,544,667.09x = 57,480,126,071,947.05
  5. Step 5: Solve for x
    x = 57,480,126,071,947.05/8,544,667.09
  6. Step 6: Final answer
    x = 6,727,017.62

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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.