Home / 3,717,630.52-5,576,712.32-1,556,480.86

Finding the Fourth Proportional to 3,717,630.52, 5,576,712.32 and 1,556,480.86

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Solution

The fourth proportional to 3,717,630.52, 5,576,712.32 and 1,556,480.86 is: 2,334,832.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,717,630.52 : 5,576,712.32 = 1,556,480.86 : x
  2. Step 2: Convert to fraction form
    3,717,630.52/5,576,712.32 = 1,556,480.86/x
  3. Step 3: Cross multiply
    3,717,630.52x = 5,576,712.32 × 1,556,480.86
  4. Step 4: Simplify right side
    3,717,630.52x = 8,680,045,966,082.01
  5. Step 5: Solve for x
    x = 8,680,045,966,082.01/3,717,630.52
  6. Step 6: Final answer
    x = 2,334,832.88

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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.