Home / 9,784,910.46-13,502,806.48-5,434,277.01

Finding the Fourth Proportional to 9,784,910.46, 13,502,806.48 and 5,434,277.01

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Solution

The fourth proportional to 9,784,910.46, 13,502,806.48 and 5,434,277.01 is: 7,499,096.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,784,910.46 : 13,502,806.48 = 5,434,277.01 : x
  2. Step 2: Convert to fraction form
    9,784,910.46/13,502,806.48 = 5,434,277.01/x
  3. Step 3: Cross multiply
    9,784,910.46x = 13,502,806.48 × 5,434,277.01
  4. Step 4: Simplify right side
    9,784,910.46x = 73,377,990,824,743.03
  5. Step 5: Solve for x
    x = 73,377,990,824,743.03/9,784,910.46
  6. Step 6: Final answer
    x = 7,499,096.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.