Home / 4,325,217.32-6,487,825.98-1,630,147.46

Finding the Fourth Proportional to 4,325,217.32, 6,487,825.98 and 1,630,147.46

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Solution

The fourth proportional to 4,325,217.32, 6,487,825.98 and 1,630,147.46 is: 2,445,221.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,325,217.32 : 6,487,825.98 = 1,630,147.46 : x
  2. Step 2: Convert to fraction form
    4,325,217.32/6,487,825.98 = 1,630,147.46/x
  3. Step 3: Cross multiply
    4,325,217.32x = 6,487,825.98 × 1,630,147.46
  4. Step 4: Simplify right side
    4,325,217.32x = 10,576,113,042,219.01
  5. Step 5: Solve for x
    x = 10,576,113,042,219.01/4,325,217.32
  6. Step 6: Final answer
    x = 2,445,221.19

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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.