Home / 3,056,139.42-4,217,586.22-1,832,644.14

Finding the Fourth Proportional to 3,056,139.42, 4,217,586.22 and 1,832,644.14

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Solution

The fourth proportional to 3,056,139.42, 4,217,586.22 and 1,832,644.14 is: 2,529,117.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,139.42 : 4,217,586.22 = 1,832,644.14 : x
  2. Step 2: Convert to fraction form
    3,056,139.42/4,217,586.22 = 1,832,644.14/x
  3. Step 3: Cross multiply
    3,056,139.42x = 4,217,586.22 × 1,832,644.14
  4. Step 4: Simplify right side
    3,056,139.42x = 7,729,334,671,027.75
  5. Step 5: Solve for x
    x = 7,729,334,671,027.75/3,056,139.42
  6. Step 6: Final answer
    x = 2,529,117.17

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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.