Home / 5,056,299.56-7,580,908.02-1,861,011.56

Finding the Fourth Proportional to 5,056,299.56, 7,580,908.02 and 1,861,011.56

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Solution

The fourth proportional to 5,056,299.56, 7,580,908.02 and 1,861,011.56 is: 2,790,213.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,299.56 : 7,580,908.02 = 1,861,011.56 : x
  2. Step 2: Convert to fraction form
    5,056,299.56/7,580,908.02 = 1,861,011.56/x
  3. Step 3: Cross multiply
    5,056,299.56x = 7,580,908.02 × 1,861,011.56
  4. Step 4: Simplify right side
    5,056,299.56x = 14,108,157,460,516.71
  5. Step 5: Solve for x
    x = 14,108,157,460,516.71/5,056,299.56
  6. Step 6: Final answer
    x = 2,790,213.93

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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.