Home / 4,377,985.75-6,041,222.74-2,443,890.43

Finding the Fourth Proportional to 4,377,985.75, 6,041,222.74 and 2,443,890.43

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Solution

The fourth proportional to 4,377,985.75, 6,041,222.74 and 2,443,890.43 is: 3,372,346.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377,985.75 : 6,041,222.74 = 2,443,890.43 : x
  2. Step 2: Convert to fraction form
    4,377,985.75/6,041,222.74 = 2,443,890.43/x
  3. Step 3: Cross multiply
    4,377,985.75x = 6,041,222.74 × 2,443,890.43
  4. Step 4: Simplify right side
    4,377,985.75x = 14,764,086,439,784.38
  5. Step 5: Solve for x
    x = 14,764,086,439,784.38/4,377,985.75
  6. Step 6: Final answer
    x = 3,372,346.85

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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.