Home / 10,714,490.96-14,786,117.31-6,305,191.46

Finding the Fourth Proportional to 10,714,490.96, 14,786,117.31 and 6,305,191.46

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Solution

The fourth proportional to 10,714,490.96, 14,786,117.31 and 6,305,191.46 is: 8,701,234.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,714,490.96 : 14,786,117.31 = 6,305,191.46 : x
  2. Step 2: Convert to fraction form
    10,714,490.96/14,786,117.31 = 6,305,191.46/x
  3. Step 3: Cross multiply
    10,714,490.96x = 14,786,117.31 × 6,305,191.46
  4. Step 4: Simplify right side
    10,714,490.96x = 93,229,300,515,639.59
  5. Step 5: Solve for x
    x = 93,229,300,515,639.59/10,714,490.96
  6. Step 6: Final answer
    x = 8,701,234.70

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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.