Home / 6,930,442.08-10,397,434.32-2,669,466.24

Finding the Fourth Proportional to 6,930,442.08, 10,397,434.32 and 2,669,466.24

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Solution

The fourth proportional to 6,930,442.08, 10,397,434.32 and 2,669,466.24 is: 4,004,881.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,442.08 : 10,397,434.32 = 2,669,466.24 : x
  2. Step 2: Convert to fraction form
    6,930,442.08/10,397,434.32 = 2,669,466.24/x
  3. Step 3: Cross multiply
    6,930,442.08x = 10,397,434.32 × 2,669,466.24
  4. Step 4: Simplify right side
    6,930,442.08x = 27,755,599,899,857.36
  5. Step 5: Solve for x
    x = 27,755,599,899,857.36/6,930,442.08
  6. Step 6: Final answer
    x = 4,004,881.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.