Home / 4,425,810.40-6,629,384.40-3,679,314.40

Finding the Fourth Proportional to 4,425,810.40, 6,629,384.40 and 3,679,314.40

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Solution

The fourth proportional to 4,425,810.40, 6,629,384.40 and 3,679,314.40 is: 5,511,214.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425,810.40 : 6,629,384.40 = 3,679,314.40 : x
  2. Step 2: Convert to fraction form
    4,425,810.40/6,629,384.40 = 3,679,314.40/x
  3. Step 3: Cross multiply
    4,425,810.40x = 6,629,384.40 × 3,679,314.40
  4. Step 4: Simplify right side
    4,425,810.40x = 24,391,589,486,055.36
  5. Step 5: Solve for x
    x = 24,391,589,486,055.36/4,425,810.40
  6. Step 6: Final answer
    x = 5,511,214.28

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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.