Home / 6,329,028.15-9,499,779.29-4,509,414.05

Finding the Fourth Proportional to 6,329,028.15, 9,499,779.29 and 4,509,414.05

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Solution

The fourth proportional to 6,329,028.15, 9,499,779.29 and 4,509,414.05 is: 6,768,564.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,329,028.15 : 9,499,779.29 = 4,509,414.05 : x
  2. Step 2: Convert to fraction form
    6,329,028.15/9,499,779.29 = 4,509,414.05/x
  3. Step 3: Cross multiply
    6,329,028.15x = 9,499,779.29 × 4,509,414.05
  4. Step 4: Simplify right side
    6,329,028.15x = 42,838,438,165,999.66
  5. Step 5: Solve for x
    x = 42,838,438,165,999.66/6,329,028.15
  6. Step 6: Final answer
    x = 6,768,564.96

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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.