Home / 4,389,128-6,577,714.20-2,470,954.04

Finding the Fourth Proportional to 4,389,128, 6,577,714.20 and 2,470,954.04

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Solution

The fourth proportional to 4,389,128, 6,577,714.20 and 2,470,954.04 is: 3,703,065.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,128 : 6,577,714.20 = 2,470,954.04 : x
  2. Step 2: Convert to fraction form
    4,389,128/6,577,714.20 = 2,470,954.04/x
  3. Step 3: Cross multiply
    4,389,128x = 6,577,714.20 × 2,470,954.04
  4. Step 4: Simplify right side
    4,389,128x = 16,253,229,476,455.37
  5. Step 5: Solve for x
    x = 16,253,229,476,455.37/4,389,128
  6. Step 6: Final answer
    x = 3,703,065.73

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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.