Home / 10,039,473.24-15,061,571.70-3,307,887

Finding the Fourth Proportional to 10,039,473.24, 15,061,571.70 and 3,307,887

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Solution

The fourth proportional to 10,039,473.24, 15,061,571.70 and 3,307,887 is: 4,962,608.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,039,473.24 : 15,061,571.70 = 3,307,887 : x
  2. Step 2: Convert to fraction form
    10,039,473.24/15,061,571.70 = 3,307,887/x
  3. Step 3: Cross multiply
    10,039,473.24x = 15,061,571.70 × 3,307,887
  4. Step 4: Simplify right side
    10,039,473.24x = 49,821,977,225,997.90
  5. Step 5: Solve for x
    x = 49,821,977,225,997.90/10,039,473.24
  6. Step 6: Final answer
    x = 4,962,608.70

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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.