Home / 4,425,596.56-6,636,713.24-2,117,720.58

Finding the Fourth Proportional to 4,425,596.56, 6,636,713.24 and 2,117,720.58

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Solution

The fourth proportional to 4,425,596.56, 6,636,713.24 and 2,117,720.58 is: 3,175,776.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425,596.56 : 6,636,713.24 = 2,117,720.58 : x
  2. Step 2: Convert to fraction form
    4,425,596.56/6,636,713.24 = 2,117,720.58/x
  3. Step 3: Cross multiply
    4,425,596.56x = 6,636,713.24 × 2,117,720.58
  4. Step 4: Simplify right side
    4,425,596.56x = 14,054,704,192,313.11
  5. Step 5: Solve for x
    x = 14,054,704,192,313.11/4,425,596.56
  6. Step 6: Final answer
    x = 3,175,776.19

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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.