Home / 4,012,522.80-5,536,210.32-2,379,572.52

Finding the Fourth Proportional to 4,012,522.80, 5,536,210.32 and 2,379,572.52

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Solution

The fourth proportional to 4,012,522.80, 5,536,210.32 and 2,379,572.52 is: 3,283,174.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,522.80 : 5,536,210.32 = 2,379,572.52 : x
  2. Step 2: Convert to fraction form
    4,012,522.80/5,536,210.32 = 2,379,572.52/x
  3. Step 3: Cross multiply
    4,012,522.80x = 5,536,210.32 × 2,379,572.52
  4. Step 4: Simplify right side
    4,012,522.80x = 13,173,813,942,412.41
  5. Step 5: Solve for x
    x = 13,173,813,942,412.41/4,012,522.80
  6. Step 6: Final answer
    x = 3,283,174.85

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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.