Home / 8,303,837.90-11,459,303.44-4,632,755.03

Finding the Fourth Proportional to 8,303,837.90, 11,459,303.44 and 4,632,755.03

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Solution

The fourth proportional to 8,303,837.90, 11,459,303.44 and 4,632,755.03 is: 6,393,205.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,837.90 : 11,459,303.44 = 4,632,755.03 : x
  2. Step 2: Convert to fraction form
    8,303,837.90/11,459,303.44 = 4,632,755.03/x
  3. Step 3: Cross multiply
    8,303,837.90x = 11,459,303.44 × 4,632,755.03
  4. Step 4: Simplify right side
    8,303,837.90x = 53,088,145,665,008.19
  5. Step 5: Solve for x
    x = 53,088,145,665,008.19/8,303,837.90
  6. Step 6: Final answer
    x = 6,393,205.93

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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.