Home / 6,750,474.09-9,315,583.25-3,652,929.65

Finding the Fourth Proportional to 6,750,474.09, 9,315,583.25 and 3,652,929.65

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Solution

The fourth proportional to 6,750,474.09, 9,315,583.25 and 3,652,929.65 is: 5,041,004.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,474.09 : 9,315,583.25 = 3,652,929.65 : x
  2. Step 2: Convert to fraction form
    6,750,474.09/9,315,583.25 = 3,652,929.65/x
  3. Step 3: Cross multiply
    6,750,474.09x = 9,315,583.25 × 3,652,929.65
  4. Step 4: Simplify right side
    6,750,474.09x = 34,029,170,196,125.80
  5. Step 5: Solve for x
    x = 34,029,170,196,125.80/6,750,474.09
  6. Step 6: Final answer
    x = 5,041,004.49

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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.