Home / 8,632,367.20-11,912,600.24-4,764,886.24

Finding the Fourth Proportional to 8,632,367.20, 11,912,600.24 and 4,764,886.24

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Solution

The fourth proportional to 8,632,367.20, 11,912,600.24 and 4,764,886.24 is: 6,575,506.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,367.20 : 11,912,600.24 = 4,764,886.24 : x
  2. Step 2: Convert to fraction form
    8,632,367.20/11,912,600.24 = 4,764,886.24/x
  3. Step 3: Cross multiply
    8,632,367.20x = 11,912,600.24 × 4,764,886.24
  4. Step 4: Simplify right side
    8,632,367.20x = 56,762,184,966,196.70
  5. Step 5: Solve for x
    x = 56,762,184,966,196.70/8,632,367.20
  6. Step 6: Final answer
    x = 6,575,506.31

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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.