Home / 3,670,390.65-5,505,585.98-1,010,998.65

Finding the Fourth Proportional to 3,670,390.65, 5,505,585.98 and 1,010,998.65

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Solution

The fourth proportional to 3,670,390.65, 5,505,585.98 and 1,010,998.65 is: 1,516,497.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,390.65 : 5,505,585.98 = 1,010,998.65 : x
  2. Step 2: Convert to fraction form
    3,670,390.65/5,505,585.98 = 1,010,998.65/x
  3. Step 3: Cross multiply
    3,670,390.65x = 5,505,585.98 × 1,010,998.65
  4. Step 4: Simplify right side
    3,670,390.65x = 5,566,139,988,183.93
  5. Step 5: Solve for x
    x = 5,566,139,988,183.93/3,670,390.65
  6. Step 6: Final answer
    x = 1,516,497.98

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Similar ratio
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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.