Home / 4,376,931.17-6,040,677.36-3,640,586.36

Finding the Fourth Proportional to 4,376,931.17, 6,040,677.36 and 3,640,586.36

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Solution

The fourth proportional to 4,376,931.17, 6,040,677.36 and 3,640,586.36 is: 5,024,435.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,931.17 : 6,040,677.36 = 3,640,586.36 : x
  2. Step 2: Convert to fraction form
    4,376,931.17/6,040,677.36 = 3,640,586.36/x
  3. Step 3: Cross multiply
    4,376,931.17x = 6,040,677.36 × 3,640,586.36
  4. Step 4: Simplify right side
    4,376,931.17x = 21,991,607,601,976.81
  5. Step 5: Solve for x
    x = 21,991,607,601,976.81/4,376,931.17
  6. Step 6: Final answer
    x = 5,024,435.33

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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.