Home / 4,223,591.30-5,828,520.85-2,388,409.94

Finding the Fourth Proportional to 4,223,591.30, 5,828,520.85 and 2,388,409.94

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Solution

The fourth proportional to 4,223,591.30, 5,828,520.85 and 2,388,409.94 is: 3,295,985.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,591.30 : 5,828,520.85 = 2,388,409.94 : x
  2. Step 2: Convert to fraction form
    4,223,591.30/5,828,520.85 = 2,388,409.94/x
  3. Step 3: Cross multiply
    4,223,591.30x = 5,828,520.85 × 2,388,409.94
  4. Step 4: Simplify right side
    4,223,591.30x = 13,920,897,142,237.53
  5. Step 5: Solve for x
    x = 13,920,897,142,237.53/4,223,591.30
  6. Step 6: Final answer
    x = 3,295,985.84

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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.