Home / 4,645,561.95-6,411,899.86-2,581,286.67

Finding the Fourth Proportional to 4,645,561.95, 6,411,899.86 and 2,581,286.67

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Solution

The fourth proportional to 4,645,561.95, 6,411,899.86 and 2,581,286.67 is: 3,562,744.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,645,561.95 : 6,411,899.86 = 2,581,286.67 : x
  2. Step 2: Convert to fraction form
    4,645,561.95/6,411,899.86 = 2,581,286.67/x
  3. Step 3: Cross multiply
    4,645,561.95x = 6,411,899.86 × 2,581,286.67
  4. Step 4: Simplify right side
    4,645,561.95x = 16,550,951,631,539.65
  5. Step 5: Solve for x
    x = 16,550,951,631,539.65/4,645,561.95
  6. Step 6: Final answer
    x = 3,562,744.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.