Home / 5,208,528.72-7,813,554.24-2,510,635.34

Finding the Fourth Proportional to 5,208,528.72, 7,813,554.24 and 2,510,635.34

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Solution

The fourth proportional to 5,208,528.72, 7,813,554.24 and 2,510,635.34 is: 3,766,319.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,208,528.72 : 7,813,554.24 = 2,510,635.34 : x
  2. Step 2: Convert to fraction form
    5,208,528.72/7,813,554.24 = 2,510,635.34/x
  3. Step 3: Cross multiply
    5,208,528.72x = 7,813,554.24 × 2,510,635.34
  4. Step 4: Simplify right side
    5,208,528.72x = 19,616,985,405,950.84
  5. Step 5: Solve for x
    x = 19,616,985,405,950.84/5,208,528.72
  6. Step 6: Final answer
    x = 3,766,319.91

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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.