Home / 3,031,779.66-4,183,830.27-1,673,623.50

Finding the Fourth Proportional to 3,031,779.66, 4,183,830.27 and 1,673,623.50

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Solution

The fourth proportional to 3,031,779.66, 4,183,830.27 and 1,673,623.50 is: 2,309,586.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,779.66 : 4,183,830.27 = 1,673,623.50 : x
  2. Step 2: Convert to fraction form
    3,031,779.66/4,183,830.27 = 1,673,623.50/x
  3. Step 3: Cross multiply
    3,031,779.66x = 4,183,830.27 × 1,673,623.50
  4. Step 4: Simplify right side
    3,031,779.66x = 7,002,156,659,883.35
  5. Step 5: Solve for x
    x = 7,002,156,659,883.35/3,031,779.66
  6. Step 6: Final answer
    x = 2,309,586.26

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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.