Home / 6,505,374.72-9,758,625.84-1,713,025.92

Finding the Fourth Proportional to 6,505,374.72, 9,758,625.84 and 1,713,025.92

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Solution

The fourth proportional to 6,505,374.72, 9,758,625.84 and 1,713,025.92 is: 2,569,687.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,505,374.72 : 9,758,625.84 = 1,713,025.92 : x
  2. Step 2: Convert to fraction form
    6,505,374.72/9,758,625.84 = 1,713,025.92/x
  3. Step 3: Cross multiply
    6,505,374.72x = 9,758,625.84 × 1,713,025.92
  4. Step 4: Simplify right side
    6,505,374.72x = 16,716,779,007,501.77
  5. Step 5: Solve for x
    x = 16,716,779,007,501.77/6,505,374.72
  6. Step 6: Final answer
    x = 2,569,687.33

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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.