Home / 3,276,431.43-4,916,861.48-1,146,534.00

Finding the Fourth Proportional to 3,276,431.43, 4,916,861.48 and 1,146,534.00

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Solution

The fourth proportional to 3,276,431.43, 4,916,861.48 and 1,146,534.00 is: 1,720,575.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,431.43 : 4,916,861.48 = 1,146,534.00 : x
  2. Step 2: Convert to fraction form
    3,276,431.43/4,916,861.48 = 1,146,534.00/x
  3. Step 3: Cross multiply
    3,276,431.43x = 4,916,861.48 × 1,146,534.00
  4. Step 4: Simplify right side
    3,276,431.43x = 5,637,348,829,793.34
  5. Step 5: Solve for x
    x = 5,637,348,829,793.34/3,276,431.43
  6. Step 6: Final answer
    x = 1,720,575.86

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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.