Home / 9,054,303.96-13,582,806.21-2,989,676.28

Finding the Fourth Proportional to 9,054,303.96, 13,582,806.21 and 2,989,676.28

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Solution

The fourth proportional to 9,054,303.96, 13,582,806.21 and 2,989,676.28 is: 4,484,960.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,054,303.96 : 13,582,806.21 = 2,989,676.28 : x
  2. Step 2: Convert to fraction form
    9,054,303.96/13,582,806.21 = 2,989,676.28/x
  3. Step 3: Cross multiply
    9,054,303.96x = 13,582,806.21 × 2,989,676.28
  4. Step 4: Simplify right side
    9,054,303.96x = 40,608,193,541,873.70
  5. Step 5: Solve for x
    x = 40,608,193,541,873.70/9,054,303.96
  6. Step 6: Final answer
    x = 4,484,960.27

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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.