Home / 1,156,635.90-1,735,021.89-446,667.66

Finding the Fourth Proportional to 1,156,635.90, 1,735,021.89 and 446,667.66

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Solution

The fourth proportional to 1,156,635.90, 1,735,021.89 and 446,667.66 is: 670,027.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,635.90 : 1,735,021.89 = 446,667.66 : x
  2. Step 2: Convert to fraction form
    1,156,635.90/1,735,021.89 = 446,667.66/x
  3. Step 3: Cross multiply
    1,156,635.90x = 1,735,021.89 × 446,667.66
  4. Step 4: Simplify right side
    1,156,635.90x = 774,978,167,655.08
  5. Step 5: Solve for x
    x = 774,978,167,655.08/1,156,635.90
  6. Step 6: Final answer
    x = 670,027.77

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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.