Home / 6,573,867.57-9,072,287.69-3,673,328.85

Finding the Fourth Proportional to 6,573,867.57, 9,072,287.69 and 3,673,328.85

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Solution

The fourth proportional to 6,573,867.57, 9,072,287.69 and 3,673,328.85 is: 5,069,389.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573,867.57 : 9,072,287.69 = 3,673,328.85 : x
  2. Step 2: Convert to fraction form
    6,573,867.57/9,072,287.69 = 3,673,328.85/x
  3. Step 3: Cross multiply
    6,573,867.57x = 9,072,287.69 × 3,673,328.85
  4. Step 4: Simplify right side
    6,573,867.57x = 33,325,496,088,810.21
  5. Step 5: Solve for x
    x = 33,325,496,088,810.21/6,573,867.57
  6. Step 6: Final answer
    x = 5,069,389.63

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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.