Home / 10,570,571.28-14,587,374.24-5,987,774.88

Finding the Fourth Proportional to 10,570,571.28, 14,587,374.24 and 5,987,774.88

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Solution

The fourth proportional to 10,570,571.28, 14,587,374.24 and 5,987,774.88 is: 8,263,121.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,570,571.28 : 14,587,374.24 = 5,987,774.88 : x
  2. Step 2: Convert to fraction form
    10,570,571.28/14,587,374.24 = 5,987,774.88/x
  3. Step 3: Cross multiply
    10,570,571.28x = 14,587,374.24 × 5,987,774.88
  4. Step 4: Simplify right side
    10,570,571.28x = 87,345,913,039,431.09
  5. Step 5: Solve for x
    x = 87,345,913,039,431.09/10,570,571.28
  6. Step 6: Final answer
    x = 8,263,121.33

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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.