Home / 8,839,795.70-13,252,695.15-4,850,707.70

Finding the Fourth Proportional to 8,839,795.70, 13,252,695.15 and 4,850,707.70

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Solution

The fourth proportional to 8,839,795.70, 13,252,695.15 and 4,850,707.70 is: 7,272,221.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,839,795.70 : 13,252,695.15 = 4,850,707.70 : x
  2. Step 2: Convert to fraction form
    8,839,795.70/13,252,695.15 = 4,850,707.70/x
  3. Step 3: Cross multiply
    8,839,795.70x = 13,252,695.15 × 4,850,707.70
  4. Step 4: Simplify right side
    8,839,795.70x = 64,284,950,409,857.66
  5. Step 5: Solve for x
    x = 64,284,950,409,857.66/8,839,795.70
  6. Step 6: Final answer
    x = 7,272,221.28

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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.