Home / 7,273,232.75-10,043,549.25-6,928,681.85

Finding the Fourth Proportional to 7,273,232.75, 10,043,549.25 and 6,928,681.85

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Solution

The fourth proportional to 7,273,232.75, 10,043,549.25 and 6,928,681.85 is: 9,567,761.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273,232.75 : 10,043,549.25 = 6,928,681.85 : x
  2. Step 2: Convert to fraction form
    7,273,232.75/10,043,549.25 = 6,928,681.85/x
  3. Step 3: Cross multiply
    7,273,232.75x = 10,043,549.25 × 6,928,681.85
  4. Step 4: Simplify right side
    7,273,232.75x = 69,588,557,398,056.11
  5. Step 5: Solve for x
    x = 69,588,557,398,056.11/7,273,232.75
  6. Step 6: Final answer
    x = 9,567,761.65

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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.