Home / 3,727,516.10-5,589,889.73-1,298,045.46

Finding the Fourth Proportional to 3,727,516.10, 5,589,889.73 and 1,298,045.46

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Solution

The fourth proportional to 3,727,516.10, 5,589,889.73 and 1,298,045.46 is: 1,946,586.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727,516.10 : 5,589,889.73 = 1,298,045.46 : x
  2. Step 2: Convert to fraction form
    3,727,516.10/5,589,889.73 = 1,298,045.46/x
  3. Step 3: Cross multiply
    3,727,516.10x = 5,589,889.73 × 1,298,045.46
  4. Step 4: Simplify right side
    3,727,516.10x = 7,255,930,985,927.13
  5. Step 5: Solve for x
    x = 7,255,930,985,927.13/3,727,516.10
  6. Step 6: Final answer
    x = 1,946,586.09

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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.