Home / 1,045,512.56-1,443,314.40-701,222.96

Finding the Fourth Proportional to 1,045,512.56, 1,443,314.40 and 701,222.96

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Solution

The fourth proportional to 1,045,512.56, 1,443,314.40 and 701,222.96 is: 968,027.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,512.56 : 1,443,314.40 = 701,222.96 : x
  2. Step 2: Convert to fraction form
    1,045,512.56/1,443,314.40 = 701,222.96/x
  3. Step 3: Cross multiply
    1,045,512.56x = 1,443,314.40 × 701,222.96
  4. Step 4: Simplify right side
    1,045,512.56x = 1,012,085,195,778.62
  5. Step 5: Solve for x
    x = 1,012,085,195,778.62/1,045,512.56
  6. Step 6: Final answer
    x = 968,027.77

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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.