Home / 1,580,596.91-2,370,195.53-1,135,498.67

Finding the Fourth Proportional to 1,580,596.91, 2,370,195.53 and 1,135,498.67

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Solution

The fourth proportional to 1,580,596.91, 2,370,195.53 and 1,135,498.67 is: 1,702,745.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,596.91 : 2,370,195.53 = 1,135,498.67 : x
  2. Step 2: Convert to fraction form
    1,580,596.91/2,370,195.53 = 1,135,498.67/x
  3. Step 3: Cross multiply
    1,580,596.91x = 2,370,195.53 × 1,135,498.67
  4. Step 4: Simplify right side
    1,580,596.91x = 2,691,353,866,277.45
  5. Step 5: Solve for x
    x = 2,691,353,866,277.45/1,580,596.91
  6. Step 6: Final answer
    x = 1,702,745.24

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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.