Home / 10,348,441.25-15,526,116.67-4,590,380.52

Finding the Fourth Proportional to 10,348,441.25, 15,526,116.67 and 4,590,380.52

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Solution

The fourth proportional to 10,348,441.25, 15,526,116.67 and 4,590,380.52 is: 6,887,103.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,348,441.25 : 15,526,116.67 = 4,590,380.52 : x
  2. Step 2: Convert to fraction form
    10,348,441.25/15,526,116.67 = 4,590,380.52/x
  3. Step 3: Cross multiply
    10,348,441.25x = 15,526,116.67 × 4,590,380.52
  4. Step 4: Simplify right side
    10,348,441.25x = 71,270,783,513,215.27
  5. Step 5: Solve for x
    x = 71,270,783,513,215.27/10,348,441.25
  6. Step 6: Final answer
    x = 6,887,103.26

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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.