Home / 1,614,511.04-2,420,391.38-715,462.67

Finding the Fourth Proportional to 1,614,511.04, 2,420,391.38 and 715,462.67

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Solution

The fourth proportional to 1,614,511.04, 2,420,391.38 and 715,462.67 is: 1,072,584.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,511.04 : 2,420,391.38 = 715,462.67 : x
  2. Step 2: Convert to fraction form
    1,614,511.04/2,420,391.38 = 715,462.67/x
  3. Step 3: Cross multiply
    1,614,511.04x = 2,420,391.38 × 715,462.67
  4. Step 4: Simplify right side
    1,614,511.04x = 1,731,699,681,653.45
  5. Step 5: Solve for x
    x = 1,731,699,681,653.45/1,614,511.04
  6. Step 6: Final answer
    x = 1,072,584.61

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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.