Home / 3,402,445.25-5,103,709.38-1,006,338.30

Finding the Fourth Proportional to 3,402,445.25, 5,103,709.38 and 1,006,338.30

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Solution

The fourth proportional to 3,402,445.25, 5,103,709.38 and 1,006,338.30 is: 1,509,519.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,445.25 : 5,103,709.38 = 1,006,338.30 : x
  2. Step 2: Convert to fraction form
    3,402,445.25/5,103,709.38 = 1,006,338.30/x
  3. Step 3: Cross multiply
    3,402,445.25x = 5,103,709.38 × 1,006,338.30
  4. Step 4: Simplify right side
    3,402,445.25x = 5,136,058,231,406.68
  5. Step 5: Solve for x
    x = 5,136,058,231,406.68/3,402,445.25
  6. Step 6: Final answer
    x = 1,509,519.73

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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.