Home / 8,496,117.35-12,748,161.83-4,236,617.73

Finding the Fourth Proportional to 8,496,117.35, 12,748,161.83 and 4,236,617.73

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Solution

The fourth proportional to 8,496,117.35, 12,748,161.83 and 4,236,617.73 is: 6,356,914.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,496,117.35 : 12,748,161.83 = 4,236,617.73 : x
  2. Step 2: Convert to fraction form
    8,496,117.35/12,748,161.83 = 4,236,617.73/x
  3. Step 3: Cross multiply
    8,496,117.35x = 12,748,161.83 × 4,236,617.73
  4. Step 4: Simplify right side
    8,496,117.35x = 54,009,088,412,704.16
  5. Step 5: Solve for x
    x = 54,009,088,412,704.16/8,496,117.35
  6. Step 6: Final answer
    x = 6,356,914.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.