Home / 5,335,520.42-7,364,015.67-3,043,681.11

Finding the Fourth Proportional to 5,335,520.42, 7,364,015.67 and 3,043,681.11

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Solution

The fourth proportional to 5,335,520.42, 7,364,015.67 and 3,043,681.11 is: 4,200,848.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335,520.42 : 7,364,015.67 = 3,043,681.11 : x
  2. Step 2: Convert to fraction form
    5,335,520.42/7,364,015.67 = 3,043,681.11/x
  3. Step 3: Cross multiply
    5,335,520.42x = 7,364,015.67 × 3,043,681.11
  4. Step 4: Simplify right side
    5,335,520.42x = 22,413,715,388,522.99
  5. Step 5: Solve for x
    x = 22,413,715,388,522.99/5,335,520.42
  6. Step 6: Final answer
    x = 4,200,848.96

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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.