Home / 10,702,501-14,769,451.62-6,410,149

Finding the Fourth Proportional to 10,702,501, 14,769,451.62 and 6,410,149

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Solution

The fourth proportional to 10,702,501, 14,769,451.62 and 6,410,149 is: 8,846,005.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702,501 : 14,769,451.62 = 6,410,149 : x
  2. Step 2: Convert to fraction form
    10,702,501/14,769,451.62 = 6,410,149/x
  3. Step 3: Cross multiply
    10,702,501x = 14,769,451.62 × 6,410,149
  4. Step 4: Simplify right side
    10,702,501x = 94,674,385,532,491.38
  5. Step 5: Solve for x
    x = 94,674,385,532,491.38/10,702,501
  6. Step 6: Final answer
    x = 8,846,005.76

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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.