Home / 6,326,388.23-8,730,399.92-3,425,779.04

Finding the Fourth Proportional to 6,326,388.23, 8,730,399.92 and 3,425,779.04

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Solution

The fourth proportional to 6,326,388.23, 8,730,399.92 and 3,425,779.04 is: 4,727,566.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,388.23 : 8,730,399.92 = 3,425,779.04 : x
  2. Step 2: Convert to fraction form
    6,326,388.23/8,730,399.92 = 3,425,779.04/x
  3. Step 3: Cross multiply
    6,326,388.23x = 8,730,399.92 × 3,425,779.04
  4. Step 4: Simplify right side
    6,326,388.23x = 29,908,420,995,972.78
  5. Step 5: Solve for x
    x = 29,908,420,995,972.78/6,326,388.23
  6. Step 6: Final answer
    x = 4,727,566.49

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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.