Home / 1,662,676.96-2,494,674.24-864,461.92

Finding the Fourth Proportional to 1,662,676.96, 2,494,674.24 and 864,461.92

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Solution

The fourth proportional to 1,662,676.96, 2,494,674.24 and 864,461.92 is: 1,297,035.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,676.96 : 2,494,674.24 = 864,461.92 : x
  2. Step 2: Convert to fraction form
    1,662,676.96/2,494,674.24 = 864,461.92/x
  3. Step 3: Cross multiply
    1,662,676.96x = 2,494,674.24 × 864,461.92
  4. Step 4: Simplify right side
    1,662,676.96x = 2,156,550,883,284.94
  5. Step 5: Solve for x
    x = 2,156,550,883,284.94/1,662,676.96
  6. Step 6: Final answer
    x = 1,297,035.40

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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.