Home / 5,283,817.45-7,923,228.10-2,046,871.22

Finding the Fourth Proportional to 5,283,817.45, 7,923,228.10 and 2,046,871.22

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Solution

The fourth proportional to 5,283,817.45, 7,923,228.10 and 2,046,871.22 is: 3,069,339.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,283,817.45 : 7,923,228.10 = 2,046,871.22 : x
  2. Step 2: Convert to fraction form
    5,283,817.45/7,923,228.10 = 2,046,871.22/x
  3. Step 3: Cross multiply
    5,283,817.45x = 7,923,228.10 × 2,046,871.22
  4. Step 4: Simplify right side
    5,283,817.45x = 16,217,827,522,651.96
  5. Step 5: Solve for x
    x = 16,217,827,522,651.96/5,283,817.45
  6. Step 6: Final answer
    x = 3,069,339.11

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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.