Home / 6,416,054.87-9,588,857.25-4,690,557.19

Finding the Fourth Proportional to 6,416,054.87, 9,588,857.25 and 4,690,557.19

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Solution

The fourth proportional to 6,416,054.87, 9,588,857.25 and 4,690,557.19 is: 7,010,083.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,416,054.87 : 9,588,857.25 = 4,690,557.19 : x
  2. Step 2: Convert to fraction form
    6,416,054.87/9,588,857.25 = 4,690,557.19/x
  3. Step 3: Cross multiply
    6,416,054.87x = 9,588,857.25 × 4,690,557.19
  4. Step 4: Simplify right side
    6,416,054.87x = 44,977,083,293,898.98
  5. Step 5: Solve for x
    x = 44,977,083,293,898.98/6,416,054.87
  6. Step 6: Final answer
    x = 7,010,083.96

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.