Home / 6,146,829.45-8,482,635.36-3,393,521.34

Finding the Fourth Proportional to 6,146,829.45, 8,482,635.36 and 3,393,521.34

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Solution

The fourth proportional to 6,146,829.45, 8,482,635.36 and 3,393,521.34 is: 4,683,065.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,829.45 : 8,482,635.36 = 3,393,521.34 : x
  2. Step 2: Convert to fraction form
    6,146,829.45/8,482,635.36 = 3,393,521.34/x
  3. Step 3: Cross multiply
    6,146,829.45x = 8,482,635.36 × 3,393,521.34
  4. Step 4: Simplify right side
    6,146,829.45x = 28,786,004,113,598.58
  5. Step 5: Solve for x
    x = 28,786,004,113,598.58/6,146,829.45
  6. Step 6: Final answer
    x = 4,683,065.37

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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.