Home / 3,248,595.27-4,877,682.89-1,812,085.29

Finding the Fourth Proportional to 3,248,595.27, 4,877,682.89 and 1,812,085.29

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Solution

The fourth proportional to 3,248,595.27, 4,877,682.89 and 1,812,085.29 is: 2,720,799.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,595.27 : 4,877,682.89 = 1,812,085.29 : x
  2. Step 2: Convert to fraction form
    3,248,595.27/4,877,682.89 = 1,812,085.29/x
  3. Step 3: Cross multiply
    3,248,595.27x = 4,877,682.89 × 1,812,085.29
  4. Step 4: Simplify right side
    3,248,595.27x = 8,838,777,405,193.26
  5. Step 5: Solve for x
    x = 8,838,777,405,193.26/3,248,595.27
  6. Step 6: Final answer
    x = 2,720,799.81

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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.