Home / 10,702,665.93-14,769,689.09-6,119,083.29

Finding the Fourth Proportional to 10,702,665.93, 14,769,689.09 and 6,119,083.29

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Solution

The fourth proportional to 10,702,665.93, 14,769,689.09 and 6,119,083.29 is: 8,444,340.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702,665.93 : 14,769,689.09 = 6,119,083.29 : x
  2. Step 2: Convert to fraction form
    10,702,665.93/14,769,689.09 = 6,119,083.29/x
  3. Step 3: Cross multiply
    10,702,665.93x = 14,769,689.09 × 6,119,083.29
  4. Step 4: Simplify right side
    10,702,665.93x = 90,376,957,678,518.89
  5. Step 5: Solve for x
    x = 90,376,957,678,518.89/10,702,665.93
  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.