Home / 7,590,074.29-11,373,195.53-5,162,385.37

Finding the Fourth Proportional to 7,590,074.29, 11,373,195.53 and 5,162,385.37

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Solution

The fourth proportional to 7,590,074.29, 11,373,195.53 and 5,162,385.37 is: 7,735,473.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,074.29 : 11,373,195.53 = 5,162,385.37 : x
  2. Step 2: Convert to fraction form
    7,590,074.29/11,373,195.53 = 5,162,385.37/x
  3. Step 3: Cross multiply
    7,590,074.29x = 11,373,195.53 × 5,162,385.37
  4. Step 4: Simplify right side
    7,590,074.29x = 58,712,818,188,409.47
  5. Step 5: Solve for x
    x = 58,712,818,188,409.47/7,590,074.29
  6. Step 6: Final answer
    x = 7,735,473.46

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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.