Home / 7,828,523.23-11,744,474.30-2,363,165.57

Finding the Fourth Proportional to 7,828,523.23, 11,744,474.30 and 2,363,165.57

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Solution

The fourth proportional to 7,828,523.23, 11,744,474.30 and 2,363,165.57 is: 3,545,258.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,828,523.23 : 11,744,474.30 = 2,363,165.57 : x
  2. Step 2: Convert to fraction form
    7,828,523.23/11,744,474.30 = 2,363,165.57/x
  3. Step 3: Cross multiply
    7,828,523.23x = 11,744,474.30 × 2,363,165.57
  4. Step 4: Simplify right side
    7,828,523.23x = 27,754,137,321,055.21
  5. Step 5: Solve for x
    x = 27,754,137,321,055.21/7,828,523.23
  6. Step 6: Final answer
    x = 3,545,258.35

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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.