Home / 5,669,125.40-7,823,438.88-3,090,824.96

Finding the Fourth Proportional to 5,669,125.40, 7,823,438.88 and 3,090,824.96

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Solution

The fourth proportional to 5,669,125.40, 7,823,438.88 and 3,090,824.96 is: 4,265,363.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,125.40 : 7,823,438.88 = 3,090,824.96 : x
  2. Step 2: Convert to fraction form
    5,669,125.40/7,823,438.88 = 3,090,824.96/x
  3. Step 3: Cross multiply
    5,669,125.40x = 7,823,438.88 × 3,090,824.96
  4. Step 4: Simplify right side
    5,669,125.40x = 24,180,880,163,338.45
  5. Step 5: Solve for x
    x = 24,180,880,163,338.45/5,669,125.40
  6. Step 6: Final answer
    x = 4,265,363.43

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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.