Home / 4,092,575.65-6,137,815.99-1,213,269.15

Finding the Fourth Proportional to 4,092,575.65, 6,137,815.99 and 1,213,269.15

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Solution

The fourth proportional to 4,092,575.65, 6,137,815.99 and 1,213,269.15 is: 1,819,593.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092,575.65 : 6,137,815.99 = 1,213,269.15 : x
  2. Step 2: Convert to fraction form
    4,092,575.65/6,137,815.99 = 1,213,269.15/x
  3. Step 3: Cross multiply
    4,092,575.65x = 6,137,815.99 × 1,213,269.15
  4. Step 4: Simplify right side
    4,092,575.65x = 7,446,822,789,043.71
  5. Step 5: Solve for x
    x = 7,446,822,789,043.71/4,092,575.65
  6. Step 6: Final answer
    x = 1,819,593.19

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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.