Home / 4,677,692.88-6,455,216.19-2,531,516.88

Finding the Fourth Proportional to 4,677,692.88, 6,455,216.19 and 2,531,516.88

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Solution

The fourth proportional to 4,677,692.88, 6,455,216.19 and 2,531,516.88 is: 3,493,493.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,692.88 : 6,455,216.19 = 2,531,516.88 : x
  2. Step 2: Convert to fraction form
    4,677,692.88/6,455,216.19 = 2,531,516.88/x
  3. Step 3: Cross multiply
    4,677,692.88x = 6,455,216.19 × 2,531,516.88
  4. Step 4: Simplify right side
    4,677,692.88x = 16,341,488,749,034.29
  5. Step 5: Solve for x
    x = 16,341,488,749,034.29/4,677,692.88
  6. Step 6: Final answer
    x = 3,493,493.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.