Home / 4,312,536.64-6,466,910.40-1,614,969.88

Finding the Fourth Proportional to 4,312,536.64, 6,466,910.40 and 1,614,969.88

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Solution

The fourth proportional to 4,312,536.64, 6,466,910.40 and 1,614,969.88 is: 2,421,745.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312,536.64 : 6,466,910.40 = 1,614,969.88 : x
  2. Step 2: Convert to fraction form
    4,312,536.64/6,466,910.40 = 1,614,969.88/x
  3. Step 3: Cross multiply
    4,312,536.64x = 6,466,910.40 × 1,614,969.88
  4. Step 4: Simplify right side
    4,312,536.64x = 10,443,865,512,658.75
  5. Step 5: Solve for x
    x = 10,443,865,512,658.75/4,312,536.64
  6. Step 6: Final answer
    x = 2,421,745.34

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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.