Home / 5,567,999.40-8,364,440.70-5,356,492.20

Finding the Fourth Proportional to 5,567,999.40, 8,364,440.70 and 5,356,492.20

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Solution

The fourth proportional to 5,567,999.40, 8,364,440.70 and 5,356,492.20 is: 8,046,707.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,567,999.40 : 8,364,440.70 = 5,356,492.20 : x
  2. Step 2: Convert to fraction form
    5,567,999.40/8,364,440.70 = 5,356,492.20/x
  3. Step 3: Cross multiply
    5,567,999.40x = 8,364,440.70 × 5,356,492.20
  4. Step 4: Simplify right side
    5,567,999.40x = 44,804,061,366,912.54
  5. Step 5: Solve for x
    x = 44,804,061,366,912.54/5,567,999.40
  6. Step 6: Final answer
    x = 8,046,707.29

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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.