Home / 7,832,133.37-11,748,183.87-4,418,870.50

Finding the Fourth Proportional to 7,832,133.37, 11,748,183.87 and 4,418,870.50

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Solution

The fourth proportional to 7,832,133.37, 11,748,183.87 and 4,418,870.50 is: 6,628,296.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,832,133.37 : 11,748,183.87 = 4,418,870.50 : x
  2. Step 2: Convert to fraction form
    7,832,133.37/11,748,183.87 = 4,418,870.50/x
  3. Step 3: Cross multiply
    7,832,133.37x = 11,748,183.87 × 4,418,870.50
  4. Step 4: Simplify right side
    7,832,133.37x = 51,913,703,131,718.83
  5. Step 5: Solve for x
    x = 51,913,703,131,718.83/7,832,133.37
  6. Step 6: Final answer
    x = 6,628,296.62

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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.