Home / 1,045,861.61-1,569,455.87-446,827.25

Finding the Fourth Proportional to 1,045,861.61, 1,569,455.87 and 446,827.25

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Solution

The fourth proportional to 1,045,861.61, 1,569,455.87 and 446,827.25 is: 670,524.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,861.61 : 1,569,455.87 = 446,827.25 : x
  2. Step 2: Convert to fraction form
    1,045,861.61/1,569,455.87 = 446,827.25/x
  3. Step 3: Cross multiply
    1,045,861.61x = 1,569,455.87 × 446,827.25
  4. Step 4: Simplify right side
    1,045,861.61x = 701,275,652,077.96
  5. Step 5: Solve for x
    x = 701,275,652,077.96/1,045,861.61
  6. Step 6: Final answer
    x = 670,524.33

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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.