Home / 6,574,195.18-9,072,215.31-3,673,609.84

Finding the Fourth Proportional to 6,574,195.18, 9,072,215.31 and 3,673,609.84

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Solution

The fourth proportional to 6,574,195.18, 9,072,215.31 and 3,673,609.84 is: 5,069,484.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,195.18 : 9,072,215.31 = 3,673,609.84 : x
  2. Step 2: Convert to fraction form
    6,574,195.18/9,072,215.31 = 3,673,609.84/x
  3. Step 3: Cross multiply
    6,574,195.18x = 9,072,215.31 × 3,673,609.84
  4. Step 4: Simplify right side
    6,574,195.18x = 33,327,779,433,414.65
  5. Step 5: Solve for x
    x = 33,327,779,433,414.65/6,574,195.18
  6. Step 6: Final answer
    x = 5,069,484.33

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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.