Home / 8,267,775.20-11,410,168.88-4,960,193.36

Finding the Fourth Proportional to 8,267,775.20, 11,410,168.88 and 4,960,193.36

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Solution

The fourth proportional to 8,267,775.20, 11,410,168.88 and 4,960,193.36 is: 6,845,450.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,267,775.20 : 11,410,168.88 = 4,960,193.36 : x
  2. Step 2: Convert to fraction form
    8,267,775.20/11,410,168.88 = 4,960,193.36/x
  3. Step 3: Cross multiply
    8,267,775.20x = 11,410,168.88 × 4,960,193.36
  4. Step 4: Simplify right side
    8,267,775.20x = 56,596,643,870,404.28
  5. Step 5: Solve for x
    x = 56,596,643,870,404.28/8,267,775.20
  6. Step 6: Final answer
    x = 6,845,450.26

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1.5x scale

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.