Home / 4,157,031.20-6,237,620.40-2,361,293.60

Finding the Fourth Proportional to 4,157,031.20, 6,237,620.40 and 2,361,293.60

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Solution

The fourth proportional to 4,157,031.20, 6,237,620.40 and 2,361,293.60 is: 3,543,118.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,031.20 : 6,237,620.40 = 2,361,293.60 : x
  2. Step 2: Convert to fraction form
    4,157,031.20/6,237,620.40 = 2,361,293.60/x
  3. Step 3: Cross multiply
    4,157,031.20x = 6,237,620.40 × 2,361,293.60
  4. Step 4: Simplify right side
    4,157,031.20x = 14,728,853,129,749.44
  5. Step 5: Solve for x
    x = 14,728,853,129,749.44/4,157,031.20
  6. Step 6: Final answer
    x = 3,543,118.25

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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.