Home / 7,100,315.80-10,659,922.68-3,736,884.76

Finding the Fourth Proportional to 7,100,315.80, 10,659,922.68 and 3,736,884.76

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Solution

The fourth proportional to 7,100,315.80, 10,659,922.68 and 3,736,884.76 is: 5,610,300.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,315.80 : 10,659,922.68 = 3,736,884.76 : x
  2. Step 2: Convert to fraction form
    7,100,315.80/10,659,922.68 = 3,736,884.76/x
  3. Step 3: Cross multiply
    7,100,315.80x = 10,659,922.68 × 3,736,884.76
  4. Step 4: Simplify right side
    7,100,315.80x = 39,834,902,605,670.35
  5. Step 5: Solve for x
    x = 39,834,902,605,670.35/7,100,315.80
  6. Step 6: Final answer
    x = 5,610,300.12

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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.