Home / 9,079,843.60-13,613,544.60-4,289,827.60

Finding the Fourth Proportional to 9,079,843.60, 13,613,544.60 and 4,289,827.60

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Solution

The fourth proportional to 9,079,843.60, 13,613,544.60 and 4,289,827.60 is: 6,431,802.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,079,843.60 : 13,613,544.60 = 4,289,827.60 : x
  2. Step 2: Convert to fraction form
    9,079,843.60/13,613,544.60 = 4,289,827.60/x
  3. Step 3: Cross multiply
    9,079,843.60x = 13,613,544.60 × 4,289,827.60
  4. Step 4: Simplify right side
    9,079,843.60x = 58,399,759,358,910.95
  5. Step 5: Solve for x
    x = 58,399,759,358,910.95/9,079,843.60
  6. Step 6: Final answer
    x = 6,431,802.35

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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.