Home / 5,288,125.37-7,299,845.55-3,571,570.94

Finding the Fourth Proportional to 5,288,125.37, 7,299,845.55 and 3,571,570.94

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Solution

The fourth proportional to 5,288,125.37, 7,299,845.55 and 3,571,570.94 is: 4,930,275.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,288,125.37 : 7,299,845.55 = 3,571,570.94 : x
  2. Step 2: Convert to fraction form
    5,288,125.37/7,299,845.55 = 3,571,570.94/x
  3. Step 3: Cross multiply
    5,288,125.37x = 7,299,845.55 × 3,571,570.94
  4. Step 4: Simplify right side
    5,288,125.37x = 26,071,916,196,369.09
  5. Step 5: Solve for x
    x = 26,071,916,196,369.09/5,288,125.37
  6. Step 6: Final answer
    x = 4,930,275.74

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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.