Home / 3,795,397.22-5,692,461.60-1,664,909.30

Finding the Fourth Proportional to 3,795,397.22, 5,692,461.60 and 1,664,909.30

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Solution

The fourth proportional to 3,795,397.22, 5,692,461.60 and 1,664,909.30 is: 2,497,085.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,397.22 : 5,692,461.60 = 1,664,909.30 : x
  2. Step 2: Convert to fraction form
    3,795,397.22/5,692,461.60 = 1,664,909.30/x
  3. Step 3: Cross multiply
    3,795,397.22x = 5,692,461.60 × 1,664,909.30
  4. Step 4: Simplify right side
    3,795,397.22x = 9,477,432,257,732.88
  5. Step 5: Solve for x
    x = 9,477,432,257,732.88/3,795,397.22
  6. Step 6: Final answer
    x = 2,497,085.74

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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.