Home / 3,166,115.24-4,369,242.77-1,715,810.67

Finding the Fourth Proportional to 3,166,115.24, 4,369,242.77 and 1,715,810.67

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Solution

The fourth proportional to 3,166,115.24, 4,369,242.77 and 1,715,810.67 is: 2,367,820.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166,115.24 : 4,369,242.77 = 1,715,810.67 : x
  2. Step 2: Convert to fraction form
    3,166,115.24/4,369,242.77 = 1,715,810.67/x
  3. Step 3: Cross multiply
    3,166,115.24x = 4,369,242.77 × 1,715,810.67
  4. Step 4: Simplify right side
    3,166,115.24x = 7,496,793,364,586.36
  5. Step 5: Solve for x
    x = 7,496,793,364,586.36/3,166,115.24
  6. Step 6: Final answer
    x = 2,367,820.75

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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.