Home / 10,702,665.94-14,769,689.08-6,119,083.30

Finding the Fourth Proportional to 10,702,665.94, 14,769,689.08 and 6,119,083.30

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Solution

The fourth proportional to 10,702,665.94, 14,769,689.08 and 6,119,083.30 is: 8,444,340.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702,665.94 : 14,769,689.08 = 6,119,083.30 : x
  2. Step 2: Convert to fraction form
    10,702,665.94/14,769,689.08 = 6,119,083.30/x
  3. Step 3: Cross multiply
    10,702,665.94x = 14,769,689.08 × 6,119,083.30
  4. Step 4: Simplify right side
    10,702,665.94x = 90,376,957,795,620.36
  5. Step 5: Solve for x
    x = 90,376,957,795,620.36/10,702,665.94
  6. Step 6: Final answer
    x = 8,444,340.72

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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.