Home / 7,348,999.90-11,018,251.05-3,302,175.10

Finding the Fourth Proportional to 7,348,999.90, 11,018,251.05 and 3,302,175.10

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Solution

The fourth proportional to 7,348,999.90, 11,018,251.05 and 3,302,175.10 is: 4,950,904.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348,999.90 : 11,018,251.05 = 3,302,175.10 : x
  2. Step 2: Convert to fraction form
    7,348,999.90/11,018,251.05 = 3,302,175.10/x
  3. Step 3: Cross multiply
    7,348,999.90x = 11,018,251.05 × 3,302,175.10
  4. Step 4: Simplify right side
    7,348,999.90x = 36,384,194,262,858.86
  5. Step 5: Solve for x
    x = 36,384,194,262,858.86/7,348,999.90
  6. Step 6: Final answer
    x = 4,950,904.17

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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.