Home / 5,241,715.56-7,232,370.72-2,949,039.72

Finding the Fourth Proportional to 5,241,715.56, 7,232,370.72 and 2,949,039.72

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Solution

The fourth proportional to 5,241,715.56, 7,232,370.72 and 2,949,039.72 is: 4,069,001.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241,715.56 : 7,232,370.72 = 2,949,039.72 : x
  2. Step 2: Convert to fraction form
    5,241,715.56/7,232,370.72 = 2,949,039.72/x
  3. Step 3: Cross multiply
    5,241,715.56x = 7,232,370.72 × 2,949,039.72
  4. Step 4: Simplify right side
    5,241,715.56x = 21,328,548,523,045
  5. Step 5: Solve for x
    x = 21,328,548,523,045/5,241,715.56
  6. Step 6: Final answer
    x = 4,069,001.51

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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.