Home / 7,398,585.83-11,097,628.59-2,606,149.84

Finding the Fourth Proportional to 7,398,585.83, 11,097,628.59 and 2,606,149.84

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Solution

The fourth proportional to 7,398,585.83, 11,097,628.59 and 2,606,149.84 is: 3,909,136.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398,585.83 : 11,097,628.59 = 2,606,149.84 : x
  2. Step 2: Convert to fraction form
    7,398,585.83/11,097,628.59 = 2,606,149.84/x
  3. Step 3: Cross multiply
    7,398,585.83x = 11,097,628.59 × 2,606,149.84
  4. Step 4: Simplify right side
    7,398,585.83x = 28,922,082,974,207.92
  5. Step 5: Solve for x
    x = 28,922,082,974,207.92/7,398,585.83
  6. Step 6: Final answer
    x = 3,909,136.64

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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.