Home / 3,396,316.65-4,693,641.67-2,783,502.84

Finding the Fourth Proportional to 3,396,316.65, 4,693,641.67 and 2,783,502.84

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Solution

The fourth proportional to 3,396,316.65, 4,693,641.67 and 2,783,502.84 is: 3,846,745.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396,316.65 : 4,693,641.67 = 2,783,502.84 : x
  2. Step 2: Convert to fraction form
    3,396,316.65/4,693,641.67 = 2,783,502.84/x
  3. Step 3: Cross multiply
    3,396,316.65x = 4,693,641.67 × 2,783,502.84
  4. Step 4: Simplify right side
    3,396,316.65x = 13,064,764,918,387.34
  5. Step 5: Solve for x
    x = 13,064,764,918,387.34/3,396,316.65
  6. Step 6: Final answer
    x = 3,846,745.24

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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.