Home / 5,692,662.96-8,536,427.18-2,812,907.06

Finding the Fourth Proportional to 5,692,662.96, 8,536,427.18 and 2,812,907.06

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Solution

The fourth proportional to 5,692,662.96, 8,536,427.18 and 2,812,907.06 is: 4,218,092.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,692,662.96 : 8,536,427.18 = 2,812,907.06 : x
  2. Step 2: Convert to fraction form
    5,692,662.96/8,536,427.18 = 2,812,907.06/x
  3. Step 3: Cross multiply
    5,692,662.96x = 8,536,427.18 × 2,812,907.06
  4. Step 4: Simplify right side
    5,692,662.96x = 24,012,176,281,797.89
  5. Step 5: Solve for x
    x = 24,012,176,281,797.89/5,692,662.96
  6. Step 6: Final answer
    x = 4,218,092.03

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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.