Home / 3,583,047.66-5,376,883.71-1,308,381.61

Finding the Fourth Proportional to 3,583,047.66, 5,376,883.71 and 1,308,381.61

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Solution

The fourth proportional to 3,583,047.66, 5,376,883.71 and 1,308,381.61 is: 1,963,416.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,047.66 : 5,376,883.71 = 1,308,381.61 : x
  2. Step 2: Convert to fraction form
    3,583,047.66/5,376,883.71 = 1,308,381.61/x
  3. Step 3: Cross multiply
    3,583,047.66x = 5,376,883.71 × 1,308,381.61
  4. Step 4: Simplify right side
    3,583,047.66x = 7,035,015,755,778.98
  5. Step 5: Solve for x
    x = 7,035,015,755,778.98/3,583,047.66
  6. Step 6: Final answer
    x = 1,963,416.74

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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.